Drysuit Undergarment Extreme Black-Grey XS Mares 412178XS

Drysuit Undergarment Extreme Black-Grey XS Mares 412178XS

Description:

The Mares Extreme Drysuit Undergarment is a one-piece thermal layer engineered for tech and cave divers who require reliable warmth and mobility in cold-water environments. Constructed from anti-odor, washable polyester with high-loft fleece, the undersuit places 450 g/m2 "Polar" fleece on the arms, legs, chest and back and 300 g/m2 fleece in other areas to maximize insulation where it matters. Breathable, windproof and water-resistant panels on the chest and arms—lined with plush fleece—deliver protection from wind and spray while remaining stretchable for unrestricted movement. Practical details include handwarmer pockets and a zippered valuables pocket, plus a lightweight dry bag for storage and transport. The form-fitting design and engineered stretch allow the suit to be worn comfortably under drysuits without restricting life-support equipment or hose routing. Durable, moisture-wicking fabrics and targeted insulation extend comfort on long exposures and reduce bulk compared with traditional multiple layers.

Key Features:

• Anti-odor, washable polyester outer with moisture-wicking properties for extended use and easy care
• 450 g/m2 "Polar" fleece lining on high-exposure areas (arms, legs, chest, back) for maximum warmth
• 300 g/m2 fleece in lower-exposure zones to balance insulation and flexibility
• Breathable, windproof, water-resistant panels on chest and arms with fleece lining for wind protection and comfort
• High-stretch construction for freedom of movement and efficient gear donning/doffing
• Integrated handwarmer pockets and a secure zippered pocket for valuables
• Supplied with a lightweight dry bag for storage and transport of the undersuit and accessories
• Low-bulk, anatomical one-piece fit designed to be worn under drysuits without impeding seals, valves or harnesses

Specifications:

• Manufacturer: Mares
• SKU: 412178XS
• Material: Anti-odor, washable polyester outer; 450 g/m2 "Polar" fleece (arms, legs, chest, back); 300 g/m2 fleece (other areas); windproof/water-resistant panels on chest and arms
• Size/Dimensions: One-piece undersuit, size XS. Exact body measurements vary by size—refer to Mares sizing chart for detailed dimensions.
• Weight: Lightweight; packed weight not specified by manufacturer
• Color: Black-Grey
• Size: XS
• Category: Drysuits Undersuits
• Age Group: Adults
• Gender: Unisex

Recommended Use:

Ideal for advanced recreational, technical and cave divers operating in cold or temperate waters where extended exposure or rapid temperature loss is a concern. Best suited for dives requiring a low-bulk, high-warmth underlayer beneath a drysuit—also suitable for cold-water training, boat work, or long surface intervals. Performs well in cold, choppy, or open-water conditions; pair with drysuit, insulating hoods, gloves and neoprene booties as needed. The slim fit and stretch make it compatible with harness systems, rebreather rigs and other diving accessories.