The Seirus Innovation Heatwave Accel Gloves gives you total comfort and performance on the slopes or wherever you go with 313g Thermolite insulation, DryHand waterproof/breathable insert, Ripstop shell, Leather Tex palm and our new HEATWAVE revolutionary dual heating system. Our Heatwave kinetic heat return system amplifies reflected heat through thermal reflective technology (up to 20% warmer) and kinetic energy (amplifies temperature 4-5°).