Merrell Siren 4 Thermo Demi Waterproof

‌Waterproof membrane seals out water and lets moisture escape Protective shell keeps feet dry Waterproof suede leather upper 100% recycled laces and webbing Bellows tongue keeps out debris 100% recycled fleece lining 100 grams Primaloft® Gold Eco Series synthetic insulation Rock plate for protection FloatPro™ Foam midsole for lightweight comfort that lasts Vibram® Icetrek outsole designed to provide the improved grip on very cold, icy, or snowy surfaces