Fourth Element Womens Arctic One Piece
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Fourth Element Women’s Arctic One Piece
The Fourth Element Women’s Arctic One Piece is a premium thermal undersuit engineered for divers who demand warmth, comfort, and reliability — whether you’re under a drysuit on a cold UK dive or layering for extended liveaboard expeditions. Its innovative two-layer construction combines a high-density fleece inner with a water-repellent outer fabric to create a micro-climate that keeps your body dry, warm, and comfortable dive after dive.
Fourth Element Women’s Arctic One Piece Specifications
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Outer fabric: 80% recycled polyester, 17% nylon, 3% elastane
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Inner lining: 100% recycled polyester fleece for high insulation and moisture wicking
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Fit features:
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Elasticated waistband for a comfortable, secure fit
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Low front zip for easy donning and doffing
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Thumb loops and foot stirrups ensure the undersuit stays in place under your drysuit
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Single-layer lower legs to reduce bulk around ankles — ideal for fitting into drysuit boots
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Practical extras:
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Hand-warmer pockets for comfort between dives
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Pee-valve ready design for convenience during longer dives
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Care instructions: Machine wash separately at 30°C, line dry, no bleach, tumble drying, ironing or fabric softeners.
Fourth Element Women’s Arctic One Piece Details
The Fourth Element Women’s Arctic One Piece delivers exceptional thermal protection while maintaining mobility and low bulk — a balance often hard to find in undersuits. The dual-layer design traps warmth close to the body while wicking away moisture, forming a stable microclimate even under demanding conditions. This can provide enough thermal insulation to keep you comfortable even if your drysuit seals fail — a testament to its robust performance.
The snug but flexible cut ensures a good fit under lighter neoprene, membrane, or trilaminate drysuits. The low-profile construction avoids excess bulk, making it easier to don and doff, while the thoughtful touches — like thumb loops, foot stirrups, and a low front zipper — streamline gear-up on boats or during shore dives. Many dive centres and military dive teams worldwide trust the Arctic undersuit for daily diving, endorsing its reliability and longevity.
If the Fourth Element Women’s Arctic One Piece is not the undersuit you’re after, check out our Undersuit Collection or browse the full Fourth Element collection.
