KLIM's innovative Fusion Glove combines maximum grip with adjustable insulation levels to keep your grip dry and in touch no matter what conditions you face. GORE-TEX® waterproof and breathable technology and GORE® 2-in-l technology allow you to maintain completely waterproof performance while dialing in your grip and warmth. Simply slip your hand in the "warm" chamber for a comfortable 100/100-Gram top/bottom setup or go for the "grip" chamber and stack all 300 Grams  of 3M™ Thinsulate™ Insulation on top of your hand- dialing in the closest grip possible.