Merrell Siren 4 Thermo Chelsea J037420 Wos Size:9 and above all supremely comfortable

and above all supremely comfortable

pull-on ease

your athletic ability

But to have too much craziness near your face

Merrell Siren 4 Thermo Chelsea J037420 Wos Size:9 and above all supremely comfortableWith 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. Merrell waterproofing on the upper will keep