The Thinsulate Strap Deer glove is made of deerskin with microfleece liner. This style has a two-piece construction, side vent, 3-point design o the back an Thinsulate insulation to insure warmth at all times! Shell: Deerskin Palm: Deerskin Insulation: 40g 3M™ Thinsulate™ Lining: Microfleece 100% polyester