Women's Siren 4 Thermo Mid Tobacco SPRING 2022 thanks to its timeless look

thanks to its timeless look and durability

Lace-up design for an adjustable

The Kickstart is that kind of essential tennis shoe you wind up living in all year long

It has water resistance

Its leather-wrapped PLUSHWAVE footbed delivers soft underfoot comfort from beach to street

Women's Siren 4 Thermo Mid Tobacco SPRING 2022 thanks to its timeless lookWith 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,