Women's Siren 4 Thermo Mid Tobacco Size:9 Its twin elastic gores ensure

Its twin elastic gores ensure a fast and easy fit

dependable traction and toasty yet lightweight insulation

Insole: Synthetic

If you're looking for that warm and fuzzy sweater feeling

Women's Siren 4 Thermo Mid Tobacco Size:9 Its twin elastic gores ensureWith 25 years of Merrell's women's specific fit, the Siren 4 Thermo is uniquely engineered to cradle the distinct contours of female feet, providing comfort, support, and stability even on the longest hikes with 200 grams of added insulation for warmth and protection. Now equipped with SOLARCORE insulation, lightweight insulation material initially designed for NASA, you never have to worry about warmth. The all new medial zipper provides easy on off,