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Diver & Sport Diver

Dry Suits Undersuits

Undersuits provide crucial thermal protection when diving, trapping air and maintaining body heat during the dive and also between dives. Modern undersuits can range from simple fleece type garments to advanced suits with anti-compression panels or even built in heating. Your thermal requirements will depend on water temperature, your suit type and how much you feel the cold. Water transfers heat from the body up to 25 times faster than air which means... Read More
Undersuits provide crucial thermal protection when diving, trapping air and maintaining body heat during the dive and also between dives. Modern undersuits can range from simple fleece type garments to ad... Read More

Undersuits provide crucial thermal protection when diving, trapping air and maintaining body heat during the dive and also between dives. Modern undersuits can range from simple fleece type garments to advanced suits with anti-compression panels or even built in heating.

Your thermal requirements will depend on water temperature, your suit type and how much you feel the cold. Water transfers heat from the body up to 25 times faster than air which means a divers will quickly start to feel the cold without protection, the colder the water the quicker the onset and the greater the need for undersuits and base layers.

Drysuits have their own thermal properties, some are much better than others. Membrane suits are much warmer and require thinner undersuits but membrane suits provide very little thermal protection and therefore require thicker or even layered undersuits.

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Rated 4.5 out of 5 based on 168 reviews
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Santi

BZ400 Heated Undersuit
Regular price £565.00
Rated 5.0 out of 5
2 Reviews

Santi

BZ400X Mens Undersuit
£355.00 Regular price RRP £370.00
Rated 5.0 out of 5
2 Reviews

Santi

BZ400X Ladies First Undersuit
Regular price £355.00

Santi

Flex190 Mens Undersuit
Regular price £325.00
Rated 5.0 out of 5
1 Review

Sharkskin

Womens Full Suit
Regular price £299.00 Awaiting Stock
Rated 4.3 out of 5
4 Reviews

Sharkskin

Mens Full Suit
Regular price £299.00
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Santi

Flex190 Ladies First Undersuit
£260.00 Regular price RRP £325.00

Mares XR

Active Heating Vest
Regular price £239.00
Rated 4.5 out of 5
2 Reviews

Santi

BZ200 Heated Vest
£235.00 Regular price RRP £240.00
Rated 5.0 out of 5
1 Review

Fourth Element

Arctic One Piece
Regular price £235.00
Rated 5.0 out of 5
7 Reviews

Lavacore

Womens Full Suit
Regular price £179.00
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Lavacore

Mens Full Suit
Regular price £179.00
Rated 4.0 out of 5
4 Reviews
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Santi

Heated Gloves
Regular price £175.00

Fourth Element

Arctic Expedition Top
£123.92 Regular price RRP £154.90
Rated 4.2 out of 5
6 Reviews

Fourth Element

Womens Arctic Top
£115.00 Regular price RRP £117.50
Rated 5.0 out of 5
2 Reviews

Fourth Element

Womens Arctic Leggings
Regular price £115.00
Rated 5.0 out of 5
2 Reviews

Fourth Element

Arctic Top
£115.00 Regular price RRP £117.50
Rated 4.8 out of 5
26 Reviews

Fourth Element

Arctic Leggings
£115.00 Regular price RRP £117.50
Rated 4.8 out of 5
19 Reviews

Fourth Element

X-Core Womens Base Layer
£102.50 Regular price RRP £105.50
Rated 5.0 out of 5
1 Review

Fourth Element

X-Core Mens Base Layer
£102.50 Regular price RRP £105.50
Rated 5.0 out of 5
3 Reviews

Fourth Element

Xerotherm Mens Leggings
£95.00 Regular price RRP £95.50
Rated 5.0 out of 5
1 Review

Fourth Element

Xerotherm Mens Top
£95.00 Regular price RRP £95.50
Rated 5.0 out of 5
1 Review

Lavacore

Long Sleeve Womens Shirt
Regular price £85.00
Rated 4.8 out of 5
5 Reviews
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Lavacore

Pants
Regular price £85.00
Rated 4.0 out of 5
1 Review
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Lavacore

Long Sleeve Mens Shirt
Regular price £85.00
Rated 3.8 out of 5
13 Reviews
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Fourth Element

J2 Base Layer Top
Regular price £84.95
Rated 5.0 out of 5
1 Review

Fourth Element

J2 Base Layer Leggings
£80.00 Regular price RRP £84.95

Lavacore

Short Sleeve Mens Shirt
Regular price £75.00
Rated 4.8 out of 5
4 Reviews
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Lavacore

Shorts
Regular price £65.00
Rated 3.8 out of 5
5 Reviews
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Fourth Element

Hotfoot Sock
Regular price £55.90

Fourth Element

Hotfoot Pro Drysuit Sock
Regular price £55.90
Rated 4.6 out of 5
5 Reviews

Santi

Primaloft Comfort Sock
£50.00 Regular price RRP £52.00

Fourth Element

Xerotherm Mens Vest
£45.00 Regular price RRP £48.50
Rated 4.0 out of 5
1 Review

Fourth Element

Hotfoot Socks
Regular price £36.90 Awaiting Stock
Rated 4.0 out of 5
5 Reviews

Fourth Element

Finsocks
Regular price £31.50
Rated 4.6 out of 5
5 Reviews

Fourth Element

Xerotherm Wrist Warmers
Regular price £30.50
Rated 5.0 out of 5
2 Reviews

Fourth Element

Arctic Socks
Regular price £28.90
Rated 4.2 out of 5
23 Reviews

Lavacore

Booties
Regular price £25.00
Rated 4.6 out of 5
10 Reviews

Pinnacle

Merino Boot Liner
Regular price £24.00
Rated 4.5 out of 5
4 Reviews

Fourth Element

Xerotherm Sock
£20.50 Regular price RRP £21.50
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