Features of the Mountain Hardwear Compressor GTX Mitt Engineered with Goretex, offering enduring weather protection, comfort, balanced heat transfer and optimum moisture management, durably waterproof, windproof and breathable Primaloft gold Insulation with cross core blends aerogel with synthetic Insulation creating a warm and water resistant Insulation while still allowing for maximum dexterity Ultralight and compressible pertex diamond fuse shell Soft and warm fleece lining Reflective carabiner loop for hanging keeps gloves dry when not in use Gore-Tex: Offers enduring weather protection, comfort, balanced heat transfer and optimum moisture management Primaloft: Gold active Insulation provides High warmth to weight ratio with 4-way stretch designed for Highly active pursuits Fabric Details Shell: Pertex 20D diamond fuse ripstop Gore-Tex 2L insert 100% Nylon 38% Polyamide, 62% EPTFE Lining: 280 g/m2 Fleece 100% Polyester Palm: 75D Flat taffeta DST grip 100% Polyester Back of hand Insulation: Primaloft gold with cross core 160 g/m2 65% Polyester, 35% Recycled polyester Palm Insulation: Primaloft gold with cross core 160 g/m2 90% Recycled polyester, 10% Polyester