The SubXero has been developed for use underneath membrane and trilaminate drysuits and all independent testers have rated it as the warmest undersuit they have tried.  This is for the BOTTOMS ONLY Windproof, and waterproof. the suit consists of a jacket and salopette or 'farmer john' giving maximum protection to the body core. It will also continue to provide thermal protection if it becomes wet, either by a leak or more fundamental suit failure. The outer material is a trilaminate material comprising a nylon/polyester outer and microfibre inner, bonded to a breathable, but waterproof membrane. The inner material is a 400g shearling fleece, which provides high performance thermal protection and wicks moisture away from the skin. The SubXero has been designed with the dive and the surface interval in mind. Practical pockets double as vents during the dive to help prevent air being trapped in the suit, cuffs at the wrists and ankles are adjustable and a large vented patch on the arm has a wind proof backing to prevent windchill when not wearing a drysuit, but allowing air to escape from the auto dump when diving. The SubXero is 100% machine washable, but should not be tumble dried. If the suit gets wet during diving without access to a washing machine, the suit can be dried by turning it inside out then rolling the garment from the bottom upwards to remove any excess water, then hanging it to dry. The collar can be turned down to avoid interfering with the neck seal of the drysuit, but in most cases this is not necessary, and the collar provides additional weather protection between dives when not wearing the drysuit.   The SubX undersuit jacket has been developed for use underneath membrane and trilaminate drysuits. The jacket has a large arm vent on the left arm to enable air to escape more easily through the shoulder dump valve. The undersuit's inner lining is a 400g shearling fleece, which provides high performance thermal protection and wicks moisture away from the skin.  

This garment is manufactured to the same specifications as the Exotherm 2, but is a two piece farmer john bib pants and zippered jacket. The “layering “ around the torso “core area” provides greater thermal barrier. Recommended for diving in temperate climate with air temperature from 75 degrees F to 30 degrees F and water temperature from 65 degrees F to 40 degrees F.   Features: 2 piece garment. Jacket has 2 outer pockets and one inner pocket. Pants have 2 outer pockets. Colors: Has two colored top and black pants with colored leg panel.   *Upgrade to Thermolux II to receive an additional 4 oz lining of Thermolite.* **Takes approximately 4 weeks to be built from the manufacturer

This Arctic Package includes the Arctic Top, Bottom, optional Socks, and bag. EXTREME PERFORMANCE The Xerotherm Arctic is one of the highest performance undersuits in scuba diving. Constructed using a unique combination of low volume, high insulation materials, the Xerotherm Arctic’s two layer structure creates a microclimate next to the skin, maximising the retention of body warmth during a dive. Using high density fleece, the Xerotherm Arctic holds air next to the skin and wicks away moisture from suit leaks or perspiration to maintain a dry zone next to the skin. The outer layer is high stretch, abrasion resistant material, which will not interfere with the operation of auto dump valves, and will not cause air to be trapped. FUNCTION The Arctic will also continue to perform when wet. In situations even when a drysuit has flooded, the Xerotherm Arctic continues to provide thermal protection. The suit is designed to maximise fit and performance, giving snug protection to the body, including the feet. The Xerotherm Arctic is fully machine washable VERSATILITY Suitable for wearing underneath neoprene or membrane drysuits, the Xerotherm Arctic, can be used in conjunction with the Xerotherm base layer to provide extra protection for the most extreme diving conditions. (link to layering system page) Fourth Element’s drybase and Xerotherm products are designed to be used in concert with each other in a layering system. This enables selection of a thermal protection which is appropriate to a wearer’s drysuit and the environmental conditions.        

EXTREME PERFORMANCE The Xerotherm Arctic is one of the highest performance undersuits in scuba diving. Constructed using a unique combination of low volume, high insulation materials, the Xerotherm Arctic’s two layer structure creates a microclimate next to the skin, maximising the retention of body warmth during a dive. Using high density fleece, the Xerotherm Arctic holds air next to the skin and wicks away moisture from suit leaks or perspiration to maintain a dry zone next to the skin. The outer layer is high stretch, abrasion resistant material, which will not interfere with the operation of auto dump valves, and will not cause air to be trapped. FUNCTION The Arctic will also continue to perform when wet. In situations even when a drysuit has flooded, the Xerotherm Arctic continues to provide thermal protection. The suit is designed to maximise fit and performance, giving snug protection to the body, including the feet. The Xerotherm Arctic is fully machine washable VERSATILITY Suitable for wearing underneath neoprene or membrane drysuits, the Xerotherm Arctic, can be used in conjunction with the Xerotherm base layer to provide extra protection for the most extreme diving conditions. (link to layering system page) Fourth Element’s drybase and Xerotherm products are designed to be used in concert with each other in a layering system. This enables selection of a thermal protection which is appropriate to a wearer’s drysuit and the environmental conditions.    

The 1 piece Fullsuit design ‘cloaks’ the bodies EM signal. Front entry zip makes it easy to get on and off, while the 2-way zip design adds a convenience feature for men. Wear under a dry suit, under a wetsuit or by itself in warmer waters. SPF 50+ for added sun protection.   The Sharkskin Covert range is made with HECS conductive carbon fibre material. This revolutionary concealment technology reduces the human body’s electric signal making you less detectable to underwater marine life. The Covert range includes a full suit, hood and socks to contain and mask as much of your bodies electric signal as possible.   How HECS works HECS patented technology works by blocking the human electric signal. HECS is based on 3 simple scientific principles. 1: All living things emit a faint electric signal. 2: Many animals can detect electric signals.  3: A conductive screen known as a Faraday cage can block electric signals.  HECS Stealthscreen is made of conductive carbon fibers uniquely woven to reduce the human electric signal. HECS allows, photographers, wildlife researchers and divers to get closer to animals in their natural undisturbed state. HECS is NOT in effect an "invisibility cloak". The wearer must also employ traditional concealment techniques like visual camouflage, scent reduction techniques (staying down-wind) as well as noise and movement minimisation.  The wearer assumes all responsibility and risk when in the habitat of wild animals.   PERFORMANCE GUARANTEE Authentic Sharkskin garments come with a 12 month guarantee on workmanship. Excludes fading and degeneration as a result of excessive exposure to chlorine or sunlight. Sharkskin guarantees their product will perform as advertised.   Follow these instructions to get optimum performance out of your Sharkskin product. Machine washable in cold water Line dry Do not bleach Do not iron Do not dry clean Wash after use to remove residual chlorine or salt Keep out of the sun when not in use Neptune Wetsuit Wash is recommended    

The Tecline Undergarment is perfect for divers challenging the coldest waters, those diving for extended duration, or those who chill easily. • Over 490g/m2 of total insulation in three layers- 40g outer high tenacity wind resistant nylon- 200g polyester wadding- 250g inner polyester fleece with anti-pilling treatment• Adjustable, insulated collar• Two-way convenience main zipper with thermal backing panel• Super stretch neoprene panels in the back and waist to facilitate easy bending and crouching• Rib knit high stretch underarm gussets• Pre-bent arms and legs with reinforced elbows and knees• Thinner insulation panels at the back of knees and front of elbows to reduce muscle fatigue• Elastic foot stirrups & thumb loops to keep insulation in place while donning• Neoprene wrist cuffs to help keep insulation in place while diving• Internal suspenders for greater comfort before, during, between and after diving• Zippered breast pocket and two hip pockets• Venting panels to top and base of both arms to facilitate rapid suit venting for auto shoulder and cuff    exhaust valves  

Do you prefer saving a few bucks and being comfortable as opposed to being "fashion forward"? Would you rather have warmth and not worry exactly what color your undergarment is? Well, we have the goods for you! This 500 gram double layer (250 gram each) undergarment features a YKK zipper, thumb and ankle loops for ease of donning/doffing, and is made from Polartec fleece! So, what's keeping this price low you ask? Well, the Polartec fleece used for these undergarments is overstock material. While it retains the quality Polartec is known for, it may not always be black(could be brown, or patterned in black). Of course, for these savings....do you really care about the color of an undergarment being worn UNDER your drysuit? So, get this undergarment and use the savings for a steak dinner or a few more Nitrox fills. We don't care what you do, we just like saving you money!   Size: Height Weight S 5.5”-5.8” 135-160 M 5.7”-5.10” 150-185 L 5.11”-6.2” 190-215 XL 6.1”-6.4” 205-230 2XL 6.3”-6.6” 220-250

Diving Socks - Thermal Protection for Your Feet Protect the extremities. That’s what one of the Arctic or Antarctic explorers said, and it's true that if your feet get cold on a dive, concentration can waver and an otherwise fantastic dive can be marred by discomfort.   HOTFOOT PRO: With three layers of insulating fleece protecting the soles of your feet from the cold ground or boat deck, and a water resistant outer layer extending to mid calf, these are the warmest socks in our range.  

  Arctic Expedition - Extreme Performance Undersuit     The ARCTIC EXPEDITION brings our knowledge of performance fabrics and biomapped design together to create a new undersuit in our EXPEDITION SERIES. Using strategically placed additional layers of high density fleece and wind and waterproof fabrics to protect critical areas of the body that experience greater exposure during the dive, the biomapping technology maximises thermal protection whilst minimising bulk, allowing greater freedom of movement and comfort throughout the dive.     Arctic Expedition One Piece (unisex) The one piece Arctic Expedition features zipped handwarmer pockets and elesticated waist portion to ensure snug comfortable fit. The suit is pre-drilled for using p-valves.   Features:   Retractable Thumbloops Unique thumbloops prevent the sleeves riding up when donning the drysuit, but retract to prevent them being caught in the wrist seals.   Zipped Hip Pocket A zipped hip pocket is positioned for ease of access whilst wearing a cross zip drysuit, without needing to remove the suit and is ideal for carrying a key.   Unique Fabrics The outer fabric is protected with a ceramic print to minimize any effect of abrasion from the inside of drysuits, and waterproof fabric provides further protection to the knees and seat.   Handwarmer Pockets Handwarmer pockets on the leggings provide added comfort. Pre-drilled for p-valves.  

Comfort BZ 200 Mens   Undersuit BZ 200 is good for cold water – with suitable underwear it can be used for long dives in extremely difficult conditions. The insulating layer in this Comfort BZ 200 undersuit is made of high class compressed Thinsulate™ 200 type. This type of insulation absorbs less than 1% of moisture in relation to its weight, so even in damp conditions, Thinsulate™ retains its insulating ability. This breathable material guarantees the thermal balance in diver’s body. The outside layer is made of 6.6 100% Polyamide – light weight, but extremely durable and breathable fabric. Smooth and slippery outer shell provides help with getting into your drysuit. The inner lining is made from micropolar 140 g/m2. The Comfort 200 undersuit is good for cold water – with suitable underwear it can be used for long dives in extremely difficult conditions.   16 sizes in standard, MTM/Custom offer.   Available sizes: XS,S,SL,M,ML,MLL,LS,L,LL,LLL,XLS,XL,XLL,XXLS,XXL,XXXL.   Features: Thinsulate™ BZ200 insulation, weight: 210g/m2, warmth: 1,30 CLO, 3 pockets – one of them fastened, water-resistant cuffs, tapes, which supply air to the dry gloves, two-way zip, in waist – elastic gusset made of windproof fabric, elastic gussets in arms, wide (10 cm) elastic ankle bands.   Comfort BZ 200 Ladies   Undersuit BZ 200 is good for cold water – with suitable underwear it can be used for long dives in extremely difficult conditions. The insulating layer in this Comfort 200 undersuit is made of high class compressed Thinsulate™ 200 type. This type of insulation absorbs less than 1% of moisture in relation to its weight, so even in damp conditions, Thinsulate™ retains its insulating ability. This breathable material guarantees the thermal balance in diver’s body. The outside layer is made of 6.6 100% Polyamide – light weight, but extremely durable and breathable fabric. Smooth and slippery outer shell provides help with getting into your drysuit. The inner lining is made from micropolar 140 g/m2. The Comfort 200 undersuit is good for cold water – with suitable underwear it can be used for long dives in extremely difficult conditions.   12 lady sizes in standard, MTM/Custom offer.   Available sizes: XS, S, SL, M, ML, MLL, LS, L, LL, XLS, XL, XXL.   Features: Thinsulate™ Insulation BZ 200, weight: 210g/m2, warmth: 1,30 CLO, 3 pockets – one of them fastened, water-resistant cuffs, tapes, which supply air to the dry gloves, special female zip opened from the back, in waist – elastic gusset made of windproof fabric, elastic gussets in arms, wide (10 cm) elastic ankle bands.      

The Thermocline neutrally buoyant system represents an evolution in thermal protection, using state of the art materials to maximise performance without compromising on comfort. The Thermocline neutrally buoyant wetsuit system comprises the long sleeved top and the "explorer" giving the equivalent protection to a 3mm wetsuit but weighing less than 1kg (2.2 lbs). Thermocline also provides a real solution for people who suffer from neoprene allergies by eliminating contact between the skin and the wetsuit.     The new design long sleeved zipped top can be used on its own or over the Thermocline Explorer suit for full body thermal protection. The double layer on the body core gives the overall equivalent performance of a 3mm neoprene suit with greater comfort, more flexibility and no additional buoyancy. The long sleeved top and explorer together weigh less than 1kg (2.2lbs) making them ideal for the travelling diver. For those people who suffer from a neoprene allergy, the Thermocline long sleeve top/Explorer can be worn under a wetsuit, eliminating skin contact with Neoprene and helping to relieve symptoms. 

The choice for extended duration, decompression diving & polar diving. Its innovative design combines the highest quality materials to provide exceptional warmth, mobility and comfort. Men’s sizes XS, S, M, MT, L, LT, XL, XLT, XXL, 3XL, 4XLMade with Thinsulate™ Ultra Insulation (400 gm/gm) which provides the greatest amount of warmth per unit of thickness available - blackPolartec® PowerStretch® Pro (560 gm/m2) panels in arms, waist, legs and wrist for maximum stretch, warmth and comfort Wind-and-spray resistant outer shell with high tenacity technical ripstop. FEATURES Fleece lining for warmth and comfortAntimicrobial linerTwo-way torso zipperTwo zippered hip pocketsZippered chest pocketStand-up collar for extra warmth2” Stirrups and thumb loopsIncludes DUI DiveWear Tote Bag

Designed for use in cool to temperate waters or for cold water divers who generate body heat or wish to wear other layers of insulation Extremely soft and comfortable, the Temperate undergarment also makes great after-dive wear Two 125g/m2 layers of technical fleece insulation- total value 250g/m2 Two-way main zipper for easy donning and convenience Thumb loops and stirrups hold up the undergarment in place while donning a drysuit Two fleece lined hip pockets Machine washable  

Introducing a new unique thermo Mesh Vest based on the Patented D1 ISS Hybrid, Waterproof takes one more step to enhance the rock solid ground as being the overall leader in the Drysuit diving community. The extraordinary performance Formula WP 3D Mesh Vest features a triple layer insulation in front of the torso and spinepad. Including an extra-long back panel covering kidneys and the panels normally squeezed by the weight belt. The Formula WP 3D Mesh Vest has 2X3mm Double layer stretch 3D mesh and an extra support of 5mm, 70 Denier 3D Mesh from the D1 Hybrid. This gives an 11mm constant volume insulation “air bubble” around the front and back of the entire torso. Cool ventilation on the surface and super insulation when submerged. Zipped up front with a YKK #5 zipper. • 2x3mm Double layer stretch 3D Mesh (outer layers) • 5mm 3D Mesh 70 Denier (mid layer)

Inspired by the Canadian Military who regularly dive in Arctic waters, the MK3 sock has the same tri-layered system as our popular MK3 Undergarment: 1. Outer Nylon (with heel stretch panels) 2. Primaloft® 3. Inner Fleece FEATURES Breathable, moisture-wicking, high loft, insulating polypropylene Polar Fleece inner lining StormProof 70 denier micro-ripstop water-resistant Taslon outer nylon facing Primaloft® sandwiched between fleece lining and nylon facing - Primaloft® is as warm as down, compressible, breathable and offers superior water repellency Complement this with the MK2 Undergarments, or layer with the MK1 undergarments for colder conditions. Sock can be worn alone or with a very light polyester sock to minimize laundering

This is the core layer of our Glacier Undergarment system. Whites best-selling thermal management system for dry suits can also be worn as stylish dive wear. Features: Breathable, moisture-wicking, high loft, insulating polypropylene Polar Fleece lining StormProof 70 denier micro-ripstop water resistant Taslon nylon facing Zip-off Storm Hood with adjustable ladder locks and shock cord Lycra internal hood flap with cinch-tight adjustable face seal StormShield face guard with fleece liner Fleece-lined stand-up collar Zip-off sleeves; convert Jacket to a vest Removable sleeves fit both Jacket and John 2 zippered vertical chest pockets 2 large fleece-lined handwarming pockets Elasticized waistband with fleece facing Tuck-in thumbloops for easy donning Non-magnetic construction throughout Non-corroding Vislon zippers throughout This is the ultimate dry suit undergarment system, perfect for our shell and hybrid dry suits. Complement this with the MK2 Base John, or layer with the MK1 undergarments for colder conditions.