85 grams ThermaTech Insulation offers warmth in a lightweight, low bulk garment (keeps you warm at temperatures from -20° to +35°) Adjustable comfort suspenders for the perfect fit with elasticized side gussets for maximum motion 600 Denier Ballistic are used to reinforce the ankle, scuff and hem guards to hold up against daily wear and tear Includes zippered hand warmer style pockets and convenient O-ring for keys/gloves/lift tickets Boot Gaiters with Grippers form a seamless integration with boots to keep warmth in and moisture out