Fourth Element Arctic Men's Top Drysuit Undergarment for Scuba Diving

Stay warm and agile underwater with the Fourth Element Arctic Thermal Undersuit. Its advanced two-layer insulation delivers maximum warmth with minimal bulk, keeping you dry and flexible during long dives. Made with recycled polyester, the Arctic creates a thermal microclimate around your body, while the high-density fleece inner layer boosts comfort and insulation. Durable outer fabric ensures a snug fit, perfect for layering under neoprene, membrane, or trilaminate suits. Field-tested by elite teams including the Norwegian Navy and British Antarctic Survey, the Arctic delivers reliable thermal protection in extreme conditions—from icy polar waters to deep technical dives.

• Quick & Easy Dressing – Full-length zip makes putting on and taking off the Arctic undersuit effortless.
• Maximum Comfort – Low neckline and ergonomic design keep you cozy during long dives.
• Warmth on the Go – Hand warmer pockets protect your hands while providing convenient storage.
• Sleek Modern Style – Flexible metallic branding adds a contemporary, high-performance look.
• Ideal for Layering – Close-fitting yet flexible design works perfectly under neoprene, membrane, or trilaminate suits.