Women's Siren 4 Thermo Mid Tobacco SPRING 2025 because these socks offer body-mapped

because these socks offer body-mapped mesh zones

• Merrell Air Cushion in the heel absorbs shock and adds stability

Its injected EVA outsole ensures a lightweight and a hidden construction gore allows for easy on/off

Injected EVA outsole with 3% recycled rubber

Women's Siren 4 Thermo Mid Tobacco SPRING 2025 because these socks offer body-mappedWith 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,