Black Diamond Solano Ski Glove Pull-on closure 100% waterproof and breathable GORE-TEX insert + Gore warm technology Three different heat levels with LED button controls Waterproof zippered battery compartment stores rechargeable lithium-ion battery Full goat leather shell with two-layer nylon gauntlet cuff Fixed lining with 170 g PrimaLoft Gold on back of hand and 100 g fleece on palm