Merrell Hiking Winter Boots Women's Size 7 Color: Moon (Gray, Cream colors) Siren 4 Thermo Mid Zip Primaloft 200g Synthetic Insulation Waterproof Shaft approx: 8" New without original box See Photos! 200 grams Primaloft® Gold Eco Series synthetic insulation Solarcore® Aerogel insole provides underfoot superior warmth while being extremely flexible and ultra-thin. Waterproof full grain leather upper, complete with a waterproof membrane seals out water and lets moisture escape. Vibram® Icetrek outsole designed to provide the improved grip on very cold, icy, or snowy surfaces. Heavy-duty, Waterproof, YKK zipper for easy on and off. Protective and abrasion resistant rubber toe cap. Cleansport NXT™ treated for natural odor control. FloatPro™ Foam midsole for lightweight comfort that lasts. Waterproof full grain leather and knit upper 100% recycled laces and webbing 100% recycled fleece lining 100% recycled mesh footbed cover 5% recycled PU removable footbed