Merrell Brown Siren 4 Thermo Mid Zip Hiking Boots

A winter-ready boot with a women’s-specific fit that combines function and all-day wearability. Waterproof exteriors and 200 grams of insulation will keep you dry and warm for your typical cold-weather winter activities. 200 grams of 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 that seals out water and lets moisture escape Heel height 3cm. Main - 100% Leather. Lining - 100% Textile. Sock - 100% Other fibres.