Outdoor Gloves, Cold Weather Gloves [Fleece Lined] Gloves, Smartphone Compatible, One Size Fits All, Black Material: Polyester Size: One Size Fits All Sports: Cycling/Mountaineering Color: Black BK Care Instructions: Machine Washable Item Weight: 0.086 Kilograms Pattern: Solid Included Components: Main Unit About this product [High-Performance Windproof and Cold-Resistant Material] Polyester, Synthetic Leather, TPU Waterproof Film, Conductive Fabric, 3M Thinsulate High-Performance Insulation Material, Fleece Material, Nylon. [Uses 3M Thinsulate High-Performance Insulation Material] The outer fabric is made of highly water-repellent material, and a TPU waterproof film is placed inside for excellent waterproofing. It uses 3M's Thinsulate, an insulation material for clothing. 3M's ultra-fine insulation material has a high-density structure with very fine fibers, providing high insulation and excellent warmth retention. The elastic and tightly fitting knit ribbing covers the wrist, preventing gaps with the cuffs of your clothing, blocking the intrusion of cold air, and keeping you warm even in the coldest winter at -20°C.