• Premium waterproof full-grain leather upper
• Breathable waterproof membrane with moisture wicking mesh lining
• 600g PrimaLoft® Gold Aerogel insulation
• Dial in to Fast, effortless, precision fit with the BOA® Fit System
• Removable full cushion low density PU footbed
• DuraSpring™ low density PU midsole resists compression for long-lasting comfort
• Sure footing with Vibram® Arctic Grip outsole
• ForgeTek direct-attach construction for durability and flexibility
• Nylon shank adds extra strength
• Backed by Wolverine's 30 day comfort guarantee
• Width: Extra Wide