Merrell Women’s Siren 4 Thermo Waterproof Mid Boots

With 25 years of Merrell’s women’s-specific fit, the Merrell Women’s Siren 4 Thermo Waterproof Mid Boots are uniquely engineered to cradle the distinct contours of female feet, providing comfort, support, and stability even on the longest hikes with added insulation for warmth and protection.

Made with a waterproof membrane, they will seal out all water as well as let moisture escape, while the waterproof full grain leather and wool upper ensure durability and enhanced protection. Furthermore an abrasion-resistant rubber toe cap and heel, alongside the Bellows tongue, keep out dirt and debris and protect your feet from knocks and scrapes. To further optimise their performance, they also feature a fleece lining and Primaloft® Gold Eco Series synthetic insulation. In addition, for outstanding cushioning, a FloatPro™ Foam midsole ensures lightweight comfort. Finished with a Vibram® Icetrek outsole designed especially to provide an improved grip on very cold, icy, or snowy surfaces.