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Drysuit Undergarments

Drysuit undergarments (or undersuits) are worn beneath the dry suit to provide much of the actual insulation for the scuba diver and have a large impact on the enjoyment of a dive.

Undersuits are used for providing additional warmth when diving, traditionally under a drysuit but some are now ideal for use under a wetsuit as well. Undergarments are available in a wide range of styles, thickness grades and materials, spanning from the thinnest (e.g. Northern Diver Thermalskin) up to the much thicker and more thermally insulating (e.g. Northern Diver Metalux Arctic).

For cold-water use, especially diving under ice sheets, the user will usually wear a thick undersuit in a membrane drysuit. The thickness of undersuits varies and can be chosen by the wearer according to the water temperature. Thinsulate or Fleece (e.g. Northern Diver Arctic Base) is one of the preferred fabrics for undersuits. More recently, aerogel material is being added to conventional undergarments to increase the insulating properties of those garments.

Neoprene drysuits are made from a foam-rubber sheet containing tiny air bubbles, which provide insulation by themselves, and can eliminate the need for an undersuit, or greatly reduce the thickness needed for the under fabric. A neoprene wetsuit can also be worn under a membrane drysuit for extra protection against condensation and leaks.

Northern Diver Arctic Base 3-Piece Undersuit (Unisex)
Category Path: SCUBA / WATERSPORTS > Suits / Drysuits > Drysuit Undergarments

Northern Diver Arctic Base 3-Piece Undersuit (Unisex)

The soft, thick Northern Diver Arctic Base Drysuit Undersuit is a 3-piece Ultra-thermic Fleece Undersuit. The smock top, leggings and socks make a...
$259.00  $199.00
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Sonar Lycra Rash Vest - Long Sleeve
Category Path: SCUBA / WATERSPORTS > Suits / Wetsuits > Wetsuit Undergarments

Sonar Lycra Rash Vest - Long Sleeve

Rated to UV50+ these Sonar Lycra Long Sleeve Rash Vests block out the suns harmful rays to provide excellent overall protection from the sun, coral...
$45.00  $19.00
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Northern Diver Hot Sox (formerly Warm Socks)
Category Path: SCUBA / WATERSPORTS > Boots / Socks > Dive Socks

Northern Diver Hot Sox (formerly Warm Socks)

The Northern Diver Hot Sox (formerly called Warm Socks) are the ultimate cold killers for you feet. They are made from wicking fleece material, which...
$49.00  $40.00
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Northern Diver Bodyline Thermalskin Undersuit
Category Path: SCUBA / WATERSPORTS > Suits / Drysuits > Drysuit Undergarments

Northern Diver Bodyline Thermalskin Undersuit

The Northern Diver Bodyline Thermalskin undergarment fits like a second skin under your drysuit or wetsuit. Thermalskin has proved itself to be an...
$216.00  $177.00
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Northern Diver THERMALUX Undersuit
Category Path: SCUBA / WATERSPORTS > Suits / Drysuits > Drysuit Undergarments

Northern Diver THERMALUX Undersuit

The Northern Diver Thermalux has flexible panels in the lower back, shoulders, cuffs and feet provide additional flexibility, allowing freedom of...
$378.00  $310.00
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Northern Diver Metalux TEMPERATE 100 Undersuit
Category Path: SCUBA / WATERSPORTS > Suits / Drysuits > Drysuit Undergarments

Northern Diver Metalux TEMPERATE 100 Undersuit

The Northern Diver Metalux Temperate 100 undersuit provides Warmth and Comfort. Metalux® is a unique undersuit, insulating and reflecting a diver's...
$513.00  $420.00
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Northern Diver Metalux ARCTIC 200 Undersuit
Category Path: SCUBA / WATERSPORTS > Suits / Drysuits > Drysuit Undergarments

Northern Diver Metalux ARCTIC 200 Undersuit

The Northern Diver Metalux Arctic 200 undersuit provides Warmth and Comfort. Metalux® is a unique undersuit, insulating and reflecting a diver's...
$594.00  $486.00
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Northern Diver Metalux ARCTIC 300 Undersuit
Category Path: SCUBA / WATERSPORTS > Suits / Drysuits > Drysuit Undergarments

Northern Diver Metalux ARCTIC 300 Undersuit

The Northern Diver Metalux Arctic 300 undersuit provides Warmth and Comfort. Metalux® is a unique undersuit, insulating and reflecting a diver's...
$648.00  $531.00
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Apollo Edge Fleece Drysuit Undergarment - Unisex
Category Path: SCUBA / WATERSPORTS > Suits / Drysuits > Drysuit Undergarments

Apollo Edge Fleece Drysuit Undergarment - Unisex

The Apollo Edge Fleece Drysuit Undergarment will keep you warm and cosy in even the coldest water. The six available unisex sizes should mean we can...
$155.00  $139.00
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