Women's Siren 4 Thermo Mid Tobacco SPRING 2025 in a slide silhouette

in a slide silhouette

No-Tie Laces: Easy to slip on and off without the hassle of tying laces

Non-marking rubber outsole with Signature Sperry Molded Wave-Siping™ for enhanced traction

Wedge Height: 3

Protective toe cap

Women's Siren 4 Thermo Mid Tobacco SPRING 2025 in a slide silhouetteWith 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,