Drysuit Undergarments - What to Wear Under Drysuit | Aquaticglee (2022)

A drysuit is primarily designed to keep you dry and warm. It offers a full body coverage keeping the water from coming into contact with your skin thus making your stay, deep in the waters, comfortable.

Even with this coverage, you still may need cloths under it to keep you warm and stay hygienic while at it. The type of undergarment you go for will depend on the water temperature, the drysuit type and manufacturer and how the undergarment responds to heat, wetness and other relevant aspects.

Besides the undergarments on the body, you also need to cover the head, feet, and hands since these usually aren’t covered by the drysuit. The following is a detailed discussion on what to wear underneath your drysuit

Body Undergarments

Of the two main types of drysuits (Neoprene & Trilaminate), neoprene is very thick and waterproof hence may not require undergarments.

Trilaminate designs are usually thin and lightweight. The materials from which they are made hardly provide warmth on their own hence additional undergarments are required to improve warmth and comfort. In fact, some manufacturers package their trilaminate drysuits with undergarments.

If your drysuit came without undergarments, the most common underneath garments include multiple fleece and synthetic layers. The temperature of the water temperature will determine the amount of clothes needed.

Simply begin with a thin, short sleeve synthetic top and add enough layers of fleece to keep you warm. Fleece is rated as 50, 100, 200, 300, etc. and the higher the rating, the warmer and thicker the fleece. Avoid too much fleece as this may lead to overheating.

(Video) Drysuit Undergarments: What I Wear

A thin (maybe 100-200 weight) thinsulate jumpsuit, a fleece jumpsuit, and 7mm hood and gloves can keep warm as well.

Drysuit Undergarments - What to Wear Under Drysuit | Aquaticglee (1)

Head, Hands & Feet

While the drysuit will cover to your neck, wrists and ankles, you’ll need to cover your head, hands and feet as follows:

The Head

First, you need a hood with a perfect fit then an undergarment for it. The undergarment can be made from neoprene or fleece to make the head warmer. The head is the most important part of the body when it comes to insulating your body from the cold.

Drysuit Undergarments - What to Wear Under Drysuit | Aquaticglee (2)

The Hands

To keep your hands warm and functional, you need warm gloves or mittens over your hands. You can use neoprene mittens, poggies, neoprene gloves or a combination of them.

The Feet

For your feet, you will need good quality neoprene socks and the appropriate boots for your dive. If you let your feet get cold, your whole body will get cold no matter how much you would have insulated yourself.

With the right drysuit and the head, hands and feet also cushioned well from the cold, you won’t suffer from the cold however cold the water will be. Avoid cold shock which can easily kill you if you jump into cold water without the right gear.

Drysuit Undersuits

Drysuit undersuits are clothes that are specifically created to be worn underneath drysuits. Just like the other undergarments, they offer thermal protection when you go under. They achieve this by trapping air and maintaining body heat.

Undersuits range from one-piece, two-piece, traditional duvet-like onesies, and skin-tight garments made of synthetic materials.

Contemporary undersuit designs can range from simple fleece type garments to advanced suits with anti-compression panels or even built-in heating. Following is video on undersuits.

(Video) What to wear Under a Drysuit

Factors to Consider When Choosing Drysuit Undergarments

When choosing a drysuit and what to wear under it, consider the following aspects:

The water temperature

The temperature of the water you’re to dive in, coupled with winds and the rain will determine how many layers and thickness of undergarments you’ll be needing when you dive into the water. Don’t be mistaken into thinking if the air is warm the water will automatically be warm since it rarely works that way.

The time you expect to spend in the water

Depending on the time you expect to spend in the water, you need to choose material that keeps you warm for that period of time. At times, you may be under the water for a whole day hence the need to get the right material for such a task.

The underwater activity in question

The activity determines how much heat you will be generating from your body. If, for example, you will be doing lots of movement in and on the water, you will need slightly lighter undergarment to avoid overheating. On the other hand, if you will be mostly paddling around in slow motions, you will need heavier undergarments.

Your body’s response to temperature

Different people respond differently to temperature with some being more sensitive than others. Depending on how responsive you are to temperature, you should find the right type and amount of undergarment.

With these aspects in mind, you should find yourself the right type and thickness of drysuit undergarments.

Material Considerations

Some undergarment materials and aspects to consider include the following:

Wool

Wool, while a good insulator of heat, takes too long to dry. If you stay with sweat or water on your body for too long underwater, you will feel cold. As such, avoid using woolen undergarments with your drysuit.

(Video) Drysuit Undersuit Guide

Cotton

Cotton has one of the worst heat insulation properties when wet. When you sweat or some water seeps into the drysuit, a cotton undergarment won’t do much to keep you warm.

Synthetic Materials

Synthetic materials do great to retain heat both when you’re dry and wet. As such, consider using synthetic materials to go with your drysuit. Such materials include neoprene and others.

Fleece

Fleece is another one with great heat insulation properties both when wet and dry. It’s rated as 50, 100, 200 and so on. These figures indicate how warm you will be with a certain thickness of the material.

Use Multiple Layers

Multiple thin layers of a material offer better warmth than one thick layer. You should thus opt for light and manageable layers of fleece, synthetic materials and other favorable ones rather than going for a single thick one. Keep in mind that too many layers can also lead to overheating.

When it comes to layering garments for your drysuit, you have the base layer against your skin, the mid layer which is the thickest, and the outer layer which can be the drysuit.

Pick the right materials to keep warm. Also remember that you should put on undergarments in line with the temperature of the water not that of the air.

Drysuit Considerations

The aspects to consider about your drysuit include the following:

Breathability

Generally speaking, a breathable drysuit is better than a non-breathable one when it comes to retaining heat. If it’s not breathable, the sweat that soaks up in the undergarments won’t have a way to escape and keep the undergarments dry.

The result is that you’ll have sweaty and uncomfortable undergarments. Even worse, the sweat will cool down and make you cold. At the same time, if you stay wet from your own perspiration, it can lead to condition referred to as hypothermia.

(Video) How to choose undergarments for diving

What do you wear under neoprene drysuit?

You will require no or fewer undergarments. This is because neoprene suits are thick and water-resistant which implies that on their own, they ought to provide a considerable amount of insulation. Always remember to stay away from cotton, opt for a material that will wick moisture away from your skin while offering reasonable warmth even when wet.

Can you wear a wetsuit under a drysuit?

Wetsuits are not designed to be worn underneath drysuits. A wetsuit will most likely interfere with drysuit seal, especially on the neck area. Moreover, it will not allow you to move freely.
To some extent, however, a wetsuit may provide some insulation but it won’t do as good as good undergarments which are specifically designed for drysuits…it is not safe at all!

More on Drysuits

  • Best Gloves for Drysuit + Buy Guide
  • Best Sailing Drysuits
  • How do You Relieve Yourself in a Drysuit?
  • How do Drysuits Work to Keep you Warm?

FAQs

What do you wear underneath a drysuit? ›

Even though dry suits seal out water, it is possible to get wet from your perspiration or a leak; so as with other outdoor sports, the best types of clothing to wear under a dry suit are clothes made from materials that insulate even when wet. This includes polypropylene, pile fleece, wool, etc., but not cotton.

What do you wear under a Trilaminate drysuit? ›

Under trilaminate drysuits, many divers choose the HALO A°R, or the Arctic for the ultimate versatility of using them in warmer conditions and layering up more for the cold.

Can you wear a wetsuit under a drysuit? ›

Yes, you can wear a wetsuit under a drysuit... sadly, it will be colder and more restrictive than a fleece garment of the same thickness. The wetsuit material will crush with depth. The wetsuit will trap perspiration next to the skin, and will be hot at the surface, and cold in the water.

At what temperature should you wear a dry suit? ›

Drysuits are usually used when diving in colder waters with temperatures lower than 60 degrees Fahrenheit. Some divers will also choose to use drysuits when they need to dive for extended periods of time.

What do you wear under a dry top? ›

In paddling most people use a single base layer under their drytops. A wetsuit style top (Hydroskin- NRS= Great choice) or a thiner fleece style works best. In really cold weather people tend to add on layers. This is a great option because you can layer based on the weather, length of run, or any special needs.

What do divers wear under their suits? ›

Sleeveless Vest

Some brands call them vests, and they come in the same thin, quick-dry, lightweight fabrics that are recommended for water sports, swimming, and for layering under wetsuits when diving.

What happens if you pee in a drysuit? ›

Peeing in a drysuit is just not a good idea. Not only is it messy, it will degrade the effectiveness of your underwear and you will become extremely cold. Fortunately, there are several options available to drysuit divers. Don't knock adult diapers until you've given them a try.

What do you wear under a dry suit Reddit? ›

Always wear:
  • wicking base layer.
  • wool sock + outer sock (need to fill the boots)
9 Aug 2020

How do you control buoyancy in a drysuit? ›

Buoyancy Control: Drysuit VS BC, VS Monday - YouTube

Do you get hot in a dry suit? ›

Depending on the dry suit you select, the suit normally does not keep you warm. Common dry suit material like Trilaminate, vulcanized rubber, coated fabric, and even crushed neoprene suits have little insulating properties.

How tight should a drysuit be? ›

It should be snug, but not tight. If you are new to drysuit diving, a snug neck seal may feel a bit uncomfortable out of the water.

Do you need more weight with a drysuit? ›

There is a common misconception that diving in a dry suit requires a significant amount more weight than diving in a wetsuit. In reality, most people will find that they only need to add a little more weight, no more than an additional 3 – 6 pounds whilst diving dry compared to wet.

How long can you survive in a dry suit? ›

Reliable drysuits are critical for survival and comfort in cold water. Without proper exposure protection, one could expect to survive for less than 45 minutes in water that is near freezing. In less than 15 minutes, unconsciousness would be likely.

What do you wear under Hydroskin? ›

Rash Guard – a short or long sleeve shirt made of relatively light-weight lycra material intended to provide protection from chafing against the armholes of a wetsuit or PFD, and/or to provide UV protection. It is often worn under a farmer john wetsuit or as a top over shorts or Hydroskins pants in warmer conditions.

Is it cold in a dry suit? ›

While you need to take your own tolerance to cold into consideration, most scuba divers use a drysuit when diving waters below 60° F/16° C. Some divers can tolerate temperatures as low as 50° F/10° C in a 7mm double-layer wetsuit while others put on their drysuit when diving waters below 75° F/24° C.

Do you wear anything under a base layer? ›

The fact is that fungi and bacteria prefer moist, warm, and dark places to breed, and their growth chances are excellent. Therefore, it is highly recommended to wear underwear (boxer or briefs) with your thermal clothing base layer.

What do you wear below a transparent top? ›

Typically, fitted tanks or lingerie (like a lacy bra or a sports bra) are the best choices for a see-through shirt.

How do you hide being top heavy? ›

Opt for a wrap bodice or layers (open jacket over a tank) to provide structure over curves. Opt for tailored pieces instead of clingy knits. Avoid ruffles, full sleeves or lots of embellishment at the bustline. Look for face-flattering details to draw the eye up: a turned-up collar, great earrings, flattering haircut.

What is the best thing to wear under a wetsuit? ›

Diving or fitted bicycle shorts are an excellent protection for your body in the wetsuit. Since they are pressed tightly against your skin, you won't feel them once you put on your wetsuit, and they won't limit your movement.

What should I wear if I don't have a wetsuit? ›

Without a full wetsuit, you're going to need to layer up to protect yourself from the cold. And it's worth repeating again – no cotton. Instead, aim for a base layer made with polypropylene (or anything similar such as Under Armour cold gear).

Do you wear clothes under a diving suit? ›

You should know that wetsuits are designed to keep your body warm underwater. Some scuba diving gurus advise that you wear nothing under a wetsuit for it to perform its purpose optimally. Wetsuits are designed to feel comfortable on the body even when you are not wearing anything or wearing something.

Can you fart in a dry suit? ›

In theory, there should be no change to your buoyancy, as long as the fart gas stays in the suit. But a drysuit auto dump maintains a constant volume of gas in your suit, and by farting you've just added to the volume in the suit. Lose that gas and there will be a tiny drop in your overall buoyancy.

Can I use baby powder on my drysuit? ›

Registered. regular talcum powder does the trick perfectly. my drysuit's 7mm neoprene and the thick stiff wrist seals are very tough to get on without powder, to the point i'd worry about ripping them. if it works for those seals it'll work for any.

How do you burp a drysuit? ›

Rafting Quick Lesson - Drysuit Burp - YouTube

How do I stop sweating when wearing a suit? ›

How to Wear a Suit Without Sweating
  1. Choose a Linen Suit. You'll sweat less when wearing a suit made of linen than other fabrics. ...
  2. Leave the Jacket Unbuttoned. ...
  3. Wear a Thin Dress Shirt. ...
  4. Choose a Bow Tie. ...
  5. Avoid Dark-Colored Suits. ...
  6. Skip the Vest. ...
  7. Wear an Undershirt. ...
  8. Ditch the Jacket.
3 Dec 2018

What do you put under a suit? ›

5 Things to Wear Under a Men's Blazer
  1. A Well-Made, Tailored Cotton Dress Shirt. It is surprising how many men shop for dress shirts assuming that they're all the same, only to settle for ones that are stiff, scratchy or generally uncomfortable. ...
  2. A Polo Shirt. ...
  3. A Flannel Shirt. ...
  4. A Corduroy Shirt. ...
  5. A T-Shirt.

What causes a dry suit squeeze? ›

Drysuit squeeze is a type of barotrauma or pressure injury to the skin that is caused by a failure to add air to your drysuit during descent. While descending, the volume of the air spaces is reduced and trapped in the folds of the suit.

What are the 3 tips for buoyancy? ›

3 Techniques to help Master Buoyancy Control
  • Weight check. Ensuring we have the right amount of weight needed to dive is something taught on the PADI Open Water Diver course and is a basic skill and understanding. ...
  • Correct weight distribution. Think about what position you want to be in.
18 Feb 2018

Why do divers bite their towels? ›

Form is an essential aspect of diving. When divers get cold, they can tense up during the descent, throwing off their form and ultimately causing them to perform poorly. Olympians use chamois towels to help them dry off, keeping them warm, supple and ready for their next performance.

How much weight do I need with a drysuit? ›

As a general rule of thumb, most people will need an additional 4 to 6 pounds of weight while diving with a dry suit compared to what they wear with their normal thermal protection while diving in the same waters.

Which is warmer a dry suit or a wetsuit? ›

Warmth – Dry Suit

While each of these suits will keep you warm by providing you with insulation, dry suits tend to be more comfortable since you can add a layer of insulating clothing between your body and the suits. Furthermore, they keep your skin dry, as opposed to wetsuits.

Is a dry suit better than a wetsuit? ›

For those who do not want to get any cold water on their skin and do not necessarily care about restriction, then a drysuit is a great option because of its waterproof characteristics. In extremely cold conditions when normal wetsuit movements become restricted by the temperature, then drysuits would be more favorable.

How do you wear a drysuit? ›

How to wear your drysuit - YouTube

How do you know if a drysuit is too tight? ›

They should get within 3 or 4 inches of each other before there is binding. It's ok if the suit is a little tight across your back when your elbows are touching. Generally speaking, less room in a drysuit is better – lots of extra space inside a suit is hard to heat and can make for a 'colder' suit.

Do you float in a drysuit? ›

Because of the drysuit's design, air is present inside the suit. This will keep you buoyant in the water so you spend the majority of your time gently floating on the surface of the water. If you choose a drysuit, we recommend wearing thermal underwear under your suit.

How thick should a drysuit be? ›

The Perfect Wetsuit Thickness for Every Water Temp
85 Degrees F (29 C) and AboveDive Skin
80 to 84 Degrees (26-28 C)2 mm shorty to dive sking
73 to 79 Degrees (22-25 C)3 mm fullsuit to 2 mm shorty
66 to 72 Degrees (18-21 C)5 mm to 3 mm fuillsuit
50 to 65 Degrees (10-17 C)8/7 mm semidry to 7 mm wetsuit
3 more rows
25 Apr 2014

Do you need a BCD with a drysuit? ›

Contributor. For Buoyancy control, you must use the BCD. The only reason to put air inside the dry suit is to stay warm and to avoid being pressed at depth. You should use a minimun amount of air inside your dry suit, just to feel comfortable and avoid folds of the suit which will mark your skin under pressure.

How long should a drysuit hose be? ›

In most cases the standard 74cm Low Pressure hose is the ideal length. If you have a chest measurement over 130cm, or with some twin sets, a longer 89cm hose makes connecting to the inflation valve easier.

What kind of boots should I wear with a drysuit? ›

SELECT YOUR DRYSUIT BOOT STYLE
  • Rock Boots with Neoprene Drys Sock. Dry sock attached to the drysuit with a DUI RockBoot worn over the top. ...
  • Turbo Boots. These boots are attached directly to the drysuit with a sneaker-type sole and ankle straps. ...
  • TurboTec Boots. This is an upgrade to your DUI. ...
  • UltraFlex. ...
  • SuperFlex.

Can you swim in a dry suit? ›

Drysuits are 100% waterproof; they keep you dry. They are designed with seals in your neck, wrists, and at times on the ankles to keep off water from getting inside the body.

Is 2mm wetsuit warm enough? ›

A 3mm or 2mm shorty for summer, a 3mm fullsuit with watertight seams for dawn patrols and general later spring and early Autumn surfing. A 4mm suit for early spring and late Autumn before the winter really kicks in. A 5mm wetsuit for winter in most locations is fine, especially when couple with boots gloves and a hood.

Do you wear base layer under wetsuit? ›

Base Layers are ideal for layering under your wetsuit and then also wearing under your board shorts and quick dry water shirt!

Does your hair get wet in a dry suit? ›

We do not advise buns or high ponytails as they will be quite uncomfortable under your hood, and bunches or twin braids can make a dry suit removal more difficult. Please be aware that your hair is going to get wet, so please bring a towel if you prefer drying your hair afterwards.

Do you get hot in a dry suit? ›

Depending on the dry suit you select, the suit normally does not keep you warm. Common dry suit material like Trilaminate, vulcanized rubber, coated fabric, and even crushed neoprene suits have little insulating properties.

How do you wear a drysuit? ›

How to wear your drysuit - YouTube

Does a drysuit get you cold? ›

Bottom line, it's easy to get cold even when you wear a drysuit. But with a little attention to what you wear underneath, every dive can be like a tropical vacation.

Is it cold in a dry suit? ›

While you need to take your own tolerance to cold into consideration, most scuba divers use a drysuit when diving waters below 60° F/16° C. Some divers can tolerate temperatures as low as 50° F/10° C in a 7mm double-layer wetsuit while others put on their drysuit when diving waters below 75° F/24° C.

How tight should a dry suit be? ›

It should be snug, but not tight. If you are new to drysuit diving, a snug neck seal may feel a bit uncomfortable out of the water.

How long can you survive in a dry suit? ›

Reliable drysuits are critical for survival and comfort in cold water. Without proper exposure protection, one could expect to survive for less than 45 minutes in water that is near freezing. In less than 15 minutes, unconsciousness would be likely.

How long does a dry suit last? ›

A good drysuit should last a very long time. Even a cheap rubbish one should last 5-6 years. Generally it is the zip that puts it in the bin as the cost of a new zip is so high.

How do you control buoyancy in a drysuit? ›

Buoyancy Control: Drysuit VS BC, VS Monday - YouTube

Do you need more weight with a drysuit? ›

There is a common misconception that diving in a dry suit requires a significant amount more weight than diving in a wetsuit. In reality, most people will find that they only need to add a little more weight, no more than an additional 3 – 6 pounds whilst diving dry compared to wet.

How do you wash a drysuit undergarment? ›

Odor – if odor is the only problem, wash the undersuit using one cup of white vinegar then put the undersuit through one complete wash cycle with water only.

What happens if you pee in a drysuit? ›

Peeing in a drysuit is just not a good idea. Not only is it messy, it will degrade the effectiveness of your underwear and you will become extremely cold. Fortunately, there are several options available to drysuit divers. Don't knock adult diapers until you've given them a try.

Can jellyfish sting through drysuit? ›

Yes, a wetsuit protects against jellyfish stings. A wetsuit can also protect against rash, sunburn, and potentially prevent hypothermia. Rashguards can even help prevent jellyfish stings. They act similar to wetsuits but remember, if it's exposed, it's prone to be stung.

How much weight do I need with a drysuit? ›

As a general rule of thumb, most people will need an additional 4 to 6 pounds of weight while diving with a dry suit compared to what they wear with their normal thermal protection while diving in the same waters.

Does your hair get wet in a dry suit? ›

We do not advise buns or high ponytails as they will be quite uncomfortable under your hood, and bunches or twin braids can make a dry suit removal more difficult. Please be aware that your hair is going to get wet, so please bring a towel if you prefer drying your hair afterwards.

Which is warmer a wetsuit or a dry suit? ›

Warmth – Dry Suit

While each of these suits will keep you warm by providing you with insulation, dry suits tend to be more comfortable since you can add a layer of insulating clothing between your body and the suits. Furthermore, they keep your skin dry, as opposed to wetsuits.

What keeps you warmer wetsuit or drysuit? ›

Wetsuits are made of rubber neoprene and are designed to keep you warm when wet, but unlike drysuits, they are not waterproof. So, if you have a loose fitting wetsuit you will get cold. Wetsuits that are skin-tight are ideal for cold water surf sports because they allow you to be more athletic than drysuits.

Videos

1. HOW TO STAY WARM WHEN SCUBA DIVING | Beginners guide to what to wear under a Drysuit | SCUBA DIVERS
(Andy the Northern Diver)
2. What to Wear Under Your Drysuit for Rafting | Ep. 190
(Gear Garage)
3. Cold Water Kayak Safety : What to wear under your drysuit
(Chuck Earls)
4. What Fins Should You Wear With A Drysuit???
(LakeHickoryScuba)
5. Learn to dive with a dry suit
(Wildsea.eu)
6. Deciding on the Santi Avatar Drysuit - Do you Customise or Not Customise?
(Scuba4Families)

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