Arctix Youth Snow Pants with Reinforced Knees and Seat 100% Polyester Imported 85 grams ThermaTech Insulation offers warmth in a lightweight, low bulk garment (keeps you warm at temperatures from -20 to +35) 600 Denier Ballistic are used to reinforce the seat, knees, ankle, scuff and hem guards to hold up against daily wear and tear Adjustable waist for comfortable fit Convenient O-ring for keys, gloves, and/or lift tickets Boot Gaiters with Grippers form a seamless integration with boots to keep warmth in and moisture out