Drysuit Undergarment Extreme Black-Grey XL Mares 4121783XL
In stock
Estimated delivery: April 24, 2026 - May 01, 2026
Drysuit Undergarment Extreme Black-Grey XL Mares 4121783XL
Description:
The Mares Extreme Drysuit Undergarment is a one-piece, high-performance undersuit designed for technical and cave divers operating in cold water environments. Constructed from anti-odor, washable, moisture-wicking polyester with strategic 450 g/m2 “Polar” fleece on exposed areas and 300 g/m2 fleece elsewhere, it delivers targeted insulation where you need it most. Windproof, water-resistant and breathable panels on the chest and arms—lined with plush fleece—provide additional protection without restricting movement. The suit is engineered for stretch and freedom of motion, while handwarmer pockets and a zippered valuables pocket increase comfort and utility during long dives. Lightweight and durable, it comes with a compact dry bag for storage and transport, making it easy to keep the undersuit dry and ready between dives. Overall, the Extreme undersuit balances thermal protection, breathability and practical features to keep divers warm, comfortable and agile under a drysuit.
Key Features:
- Anti-odor, washable polyester outer fabric with moisture-wicking and breathable properties
- 450 g/m2 “Polar” fleece lining on arms, legs, chest and back for enhanced insulation
- 300 g/m2 fleece lining in less-exposed areas for balanced warmth and mobility
- Breathable, windproof, water-resistant panels on chest and arms lined with fleece
- Stretch construction for unrestricted movement under a drysuit
- Two handwarmer pockets and a secure zippered pocket for valuables
- Includes a lightweight dry bag for storage and transport
- Designed to reduce heat loss in critical areas, improving endurance and safety in cold dives
- Machine-washable for easy care and long-term durability
Specifications:
Manufacturer: Mares
SKU: 4121783XL
Material: Anti-odor, washable polyester with 450 g/m2 “Polar” fleece (arms, legs, chest, back) and 300 g/m2 fleece elsewhere; breathable, windproof, water-resistant chest and arm panels lined with fleece
Size/Dimensions: XL (exact garment dimensions not specified by manufacturer)
Weight: Not specified by manufacturer
Color: Black-Grey
Size: XL
Category: Drysuits Undersuits
Age Group: Adults
Gender: Unisex
Recommended Use:
Ideal for technical, cave and advanced cold-water divers who require reliable thermal protection beneath a drysuit. Best suited for cold-water diving, prolonged dives, and conditions where layered insulation and moisture management are critical. Performs well in open-water, deep and overhead environments where reduced heat loss and freedom of movement improve comfort and safety. Pairs effectively with drysuits and standard diving accessories such as neoprene booties and thermal hoods for full cold-water protection.