Men's Foundation Mitt Features: Shell is bluesign Approved Durable 10k ripstop shell Water-resistant Clutch synthetic leather palm, finger area, and trim Breathable, waterproof, and windproof Aquabloc insert Thindown insulation (150GSM hand area and 80GSM gauntlet cuff) Moisture wicking lining Nosewipe Gauntlet cuff with drawcord closure and wrist strap Cuff pull tab for easy-on, easy-off Leash Technology: AquaBloc is our proprietary waterproof, windproof, breathable technology. Engineered exclusively for hand wear, our seam-sealed AquaBloc inserts allow moisture molecules to escape without letting water molecules in. It is the best of both worlds: let your sweaty hands breath while staying warm and dry. Gordini Men's Foundation Mittens