MERRELL SIREN 4 THERMO MID WP Size:8.5 • Memory Foam cushioned insole

• Memory Foam cushioned insole for all-day comfort

water friendly upper and an extra-wide cross strap opening ensure that nothing will stand in the way of that adventurous spirit

24” max – 12”min drop

High definition printed lining

MERRELL SIREN 4 THERMO MID WP Size:8.5 • Memory Foam cushioned insoleWith 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 added insulation for warmth and protection. FEATURES Waterproof membrane seals out water and lets moisture escape Waterproof full grain leather and wool upper Bungee lace with toggle closure for a secure fit 60% recycled laces Bellows tongue