The Black Diamond Super Light mitt takes a fully waterproof, high-altitude mountaineering mitt and adds incredible packability. The 100% waterproof and breathable GORE-TEX® insert with XCR Product Technology and PrimaLoft® Kodenshi insulation shield you from the elements of the worlds highest peaks, while the Pertex® 15D ripstop shell and sheep skin leather palm make it packable and durable enough for frigid days in the backcountry. Features: - 100% waterproof and breathable GORE-TEX®® + Gore warm technology- 280 g PrimaLoft®® Kodenshi insulation- Sheep-skin leather palm with Kevlar® stitching for maximum dexterity and compressibility- Removable wrist leash- Shell is Pertex® Quantum®Specifications:- Weight: 284 g (10 oz)- Temperature Range: -31/-12 °C (-25/10 °F)