Conquer trails and cool weather with the Bridger Insulated 8" Hiking Boot from Oboz. Featuring lightweight Thinsulate insulation and a breathable BDry waterproof lining, this boot will keep you warm and dry, while helping you maintain secure footing with its slip-resistant outsole. Premium O Fit Insole Thermal 200g 3M Thinsulate insulation BDry waterproof breathable lining Special winterized rubber outsole with infused silica Official Hiking Boot, National Ski Patrol Insole: O FIT Insole Thermal Outsole: Granite Peak Upper: Nubuck Leather