Merrell

Women's Black Siren 4 Thermo Mid Zip Waterproof J037410Z"

Conquer the winter elements in premium style with the Merrell Siren 4 Thermo Mid Zip Waterproof. Engineered with a women's-specific fit, this high-performance winter boot features a rugged black full-grain leather upper accented by cosy knit details. A waterproof membrane seals out moisture while 200 grams of Primaloft Gold Eco insulation and a NASA-inspired Solarcore Aerogel insole trap heat. Finished with a heavy-duty YKK medial zipper for easy entry and a high-traction Vibram Icetrek outsole, it delivers ultimate outdoor utility. Merrell | Merrell Siren 4 Thermo Mid Zip Waterproof Womens "Black" J037410Z" Colour: black