Keep your feet warm with Fourth Element Arctic X Socks. Designed for drysuit diving, these eco-friendly socks offer elite thermal protection. Fourth Element Arctic X Socks Complete your thermal layering system with the high-performance Fourth Element Arctic X Socks. Specifically, these socks keep your feet warm, dry, and highly comfortable in the harshest diving conditions. Because they feature a dual-layer construction made from recycled materials, they deliver exceptional warmth with minimal bulk. Consequently, this design makes them the ideal companion for serious drysuit diving. Key Features & Design To begin with, the cosy fleece inner layer retains body heat while the water-repellent outer layer actively sheds moisture. Additionally, a 4-way stretch fabric ensures a snug fit without restricting your natural movement. If you need to dry them quickly, you can easily separate the inner liner between your dives. Arctic X Sock Highlights: Made with recycled materials to support eco-friendly diving. Exceptional warmth utilising a high-performance, low-bulk design. Durable water-repellent outer layer to keep moisture away. Stretch fabric ensures a snug and highly comfortable fit. Separable inner liner for faster drying times. Subtle reflective prints for enhanced low-light safety. Conveniently machine washable. Fabric & Care Outer Shell: 85% nylon, 15% elastane. Inner Shell: 95% polyester, 5% elastane. Lining: 81% Recycled Polyester, 12% Elastane, 7% Polyester. Care Instructions: Machine wash cool. Do not use fabric softeners. Do not bleach. Do not tumble dry. Line dry. Do not iron. Do not dry clean.