HEATLOK THERMALLAYER FOR EXTREME COLD WEATHER - Heatlok is a high-tech patented system of hollow fibers and microfiber that provides warmth without excess bulk or loss of dexterity.The Heatlok system "traps" air creating a thermal barrier to keep the warmth in these thermal gloves.This unique layer combines with the polar fleece lining to keep your hands warm even if temperatures drop to the extreme cold temperature. PERFECT COMBINATION OF SOFTNESS AND DURABILITY - OZERO Genuine Deerskin and Fleece Winter Gloves for Men and Women have a Deer Suede Leather palm with a big reinforced leather patch for superior grip, abrasion resistance, breathability and sweat resistance, they also have polar fleece back for thickness, warmth, and comfort. WIND AND WATER RESISTANT FOR WINTER OUTDOOR SPORTS - These winter gloves with inserted waterproof and breathable TPU between fluffy fleece and heatlok insulated cotton in the back, protect your hands against the heavy snow and light snowmelt in work or sports. But they are not totally waterproof. DOUBLE LOCKING THERMAL [ ELASTIC WRIST AND KNITTED CUFF ] - The shirred snug elastic wrist with good flexibility keeps the glove closed around your skin while the 2.5 inches knit cuff offers more protection to keep snow and cold wind out in winter sports. PERFECT FIT FOR UNISEX [ WARMEST CHRISTMAS GIFTS FOR YOUR LOVER OR FRIENDS ] - The snug-fit winter gloves is the warmest, so choosing the fittest size for a festival gift from S, M, L, XL, according to the “size chart” diagram.