Take on the harsh winter trails with ease in the Thermo Kiruna 2 Mid Waterproof boot from Merrell. With an improved tall upper coated in Merrell proprietary waterproofing to keep your feet dry in an wet, winter conditions you will come across, prepared for the deepest snow. Paired with 400 grams of insulation, you feet will stay warm on the snowy winter trails. The Merrell specific custom outsole will provide traction in the worst winter conditions on or off the trail. FEATURES: • Waterproof membrane seals out water and lets moisture escape • Protective shell keeps feet dry • Waterproof full grain leather upper • Metal hook and eyelets for added durability • 100% recycled laces and webbing • Bellows tongue keeps out debris • Molded TPU heel counter for security • Gaiter D-Ring • Heel pull tab for easy on and off • 100% recycled fleece lining • 400 grams Primaloft® Gold Eco Series synthetic insulation • 100% recycled mesh footbed cover • Cleansport NXT™ treated for natural odor control • 50% recycled removable EVA foam footbed • Molded nylon arch shank • Merrell Air Cushion in the heel absorbs shock and adds stability • Lightweight EVA foam midsole for stability and comfort • Merrell sticky rubber outsole designed for winter optimizes traction over cold weather surface conditions