Women's Pivot Mittens - Black - Large Fully insulated, waterproof, windproof, breathable, long-gauntlet chassis for extreme conditions, 3M* Thinsulate* insulation for maximum warmth performance without the bulk; 250 grams in top hand and thumb, 150 grams in palm for extreme conditions, Waterproof, breathable Hipora* membrane liner provides barrier against water, snow, and wind, Waterproof Clarino* palm for durability and grip, Adjustable wrist and cuff, Strategically-placed 3M* Scotchlite* retro-reflective graphics