The Force GTX BOA Boot is the ultimate footwear for trail riders seeking the best warmth possible while maintaining walking comfort and durability. The custom-developed MICHELIN outsole is designed specifically for added traction on icy surfaces, while the BOA Fit System delivers a dialed in, precision fit, engineered & guaranteed to perform in the toughest conditions. With 1000g of 3M Thinsulate Insulation and an insulated insole, plus waterproof GORE-TEX construction, the Force GTX BOA Boot provides superior warmth for the coldest days on the trail.