Arctix Men's Overalls Tundra Bib With Added Visibility 100% Polyester Imported 85 grams ThermaTech Insulation offers warmth in a lightweight, low bulk garment Reinforced seat, knees, friction and scuff guards to hold up against daily wear and tear 20" Boot Zipper for easy on and off Convenient D-ring for keys/gloves/lift tickets Boot Gaiters with Grippers form a seamless integration with boots to keep warmth in and moisture out