This insulated Bridger winter boot is slightly shorter than Oboz 10in model for a faster and lighter option. The 8in insulated Bridger features 200g of Freeze Guard insulation, and is a great option for snowshoeing or winter hikes thanks to its molded heel kick and winterized Granite Peak Outsole. Specifications for Oboz Bridger 8in Insulated B-DRY Winter Boots - Men's: Manufacturer: Oboz Gender: Male Age Group: Adults Activity: Hiking, Outdoor Water Resistance Level: Waterproof Shoe Height: Mid Boot Shaft Height: 8 in Toe Type: Closed Boot Style: Winter Boot Footwear Closure: Laces Fire Resistant: No Insulation: 200g 3M Thinsulate Fabric/Material: Waterproof Nubuck Leather Lining Material: B-DRY Insole Material: O FIT Insole Thermal Midsole Material: Dual Density EVA, TPU Chassis, Nylon Shank Outsole Material: Granite Peak Weight: 24.6 oz Seasonal/Temperature Use: Winter Condition: New Heel Drop: 12 mm Features of Oboz Bridger 8in Insulated B-DRY Winter Boots - Men's Oboz proprietary insole is what theyre known for. Molded to match the specific shape and construction of every pair Oboz makes, this purpose-designed technology delivers the kind of fit, feel and performance thats unmatched in the industry. These thermal insoles feature an insulated top sheet for warmth and a Mylar bottom sheet to reflect heat back to your foot, keeping toes nice and cozy Improved B-DRY lining adds increased waterproofness & breathability, and uses recycled materials Freeze Guard Insulation keeps feet feeling great. 100% post consumer recycled polyester feels pretty good too Great for day hiking but burly enough for a multi-day backpacking trip. Featuring a TPU Chassis boosts stability and prevents stone bruising without inhibiting flex. Single-density EVA provides cushioning and comfort Oboz proprietary Trail Tread outsoles feature more than just a rubber compound. Combining end-use driven design elements with specific rubber formulations, our Trail Tread outsoles are engineered to meet the variable demands of different environments and trail conditions Package Contents: Oboz Bridger 8in Insulated B-DRY Winter Boots - Men's