ARCTIX bib overalls makes winter more fun. Windproof and waterproof. ARCTIX bib overalls are made from high-tech ThermaLock nylon with a wind and waterproof rating of 3,000 mm. Combined with 85 grams of ThermaTech insulation, these overalls will keep you warm and comfortable all day long. Strong and lightweight. ThermaTech insulation is a high tech fabric that makes these pants surprisingly soft, lightweight, strong, and durable. Reinforced scuff guards prevent wear and tear. ARCTIX bib overalls feature 600 Denier ballistic nylon reinforced ankles and hem guards so they last longer. Zippered fly and ankles makes them easy to put on and take off. Boot gaiters keep warmth in and moisture out. Adjustable comfort-fit waist. Zippered hand warmer pockets. Ideal for hours and hours of winter fun.