Men's Radiator Mitt Features: Shell is bluesign Approved Durable 10k ripstop shell Water-resistant Clutch synthetic leather palm, finger area, and trim Waterproof, windproof, breathable Gore-Tex insert is bluesign Approved Thindown insulation (160GSM back, 150GSM palm, and 80GSM gauntlet cuff) Lavawool fleece lining Nosewipe Gauntlet cuff with drawcord closure and wrist strap Cuff pull tab for easy-on, easy-off Leash Technology: Gore-Tex Technology keeps water out of our gloves, while allowing moisture from the inside (perspiration) to easily escape. The result is a glove that's highly breathable and totally waterproof. LavaWool our patented weave of synthetic fibers and wool combines the inherent insulating properties of wool while allowing moisture to wick away from your skin. Unlike pure wool, which absorbs and retains moisture, LavaWool will keep you warmer and drier. In independent tests, LavaWool outperforms 100% of wool and leading synthetic fabrics. Gordini Men's Radiator Mittens