Merrell Thermo Kirun

Waterproof full grain leather upper with waterproof membrane seals out water and lets moisture escape, while the protective shell keeps feet dry all day Metal hook and eyelets for added durability, bellows tongue keeps out debris and Gaiter D-Ring provide winter essentials to this boot 100% recycled fleece lining and 400 grams Primaloft Gold Eco Series synthetic insulation keep feet warm and comfortable Lightweight EVA foam midsole for stability and comfort with Merrell Air Cushion in the heel absorbs shock and adds stability Merrell sticky rubber outsole designed for winter optimizes traction over cold weather surface conditions