Alpinestars Denali Aerogel Drystar® Gloves212051126 Product Description Enhanced insulation performance with PrimaLoft Gold Aerogel insulation panels that are strategically placed on all fingers, combined with the engineered construction of the glove, keeps riders hands warm in cold environments Alpinestars Drystar performance membrane is 100% waterproof and breathable, and attached precisely on the palm and fingers for enhanced sensitivity and dexterity with the bikes controls Constructed