Waterproof Nubuck upper with 1000-denier Cordura or nylon. Taibrelle lining. Removable full-cushion footbed insole. Polyurethane midsole. Direct-attach construction. Rubber lug or universal mini lug outsole. 400 gram Thinsulate.

• ThinsulateTM - With nearly twice the warmth of foam, felt or pile, Thinsulate insulation is just what feet need to stay warm and comfortable. Unlike other insulations, Thinsulate doesn't get compacted with wear.
• Waterproof - Waterproof Wolverine® boots and shoes use waterproof leathers, sealed seams and heavy duty construction to keep water out - guaranteed.