Seirus Innovation 1431 Hyperlite All Weather Polartec Cold Weather Winter Glove, Black Glove uses technology from Seirus Innovation and Polartec "WeatherShield Tri-Laminate" WeatherShield Tri-Laminate is a patented design created to be the warmest, most versatile lightweight gloves on the market WeatherShield Tri-Laminate uses a three layer defense to keep your hands warm and dry: 4-way stretch outer layer, WeatherShield windproof/waterproof breathable membrane, and wicking inner lining Hyperlite shell is half the weight of the original All Weather Glove making it the perfect glove for biking, hiking, skiing, boarding, and other outdoor adventures Form-fit design and Lycra cuff features ensure a comfortable and snug fit to each individual hand