Celebrating 25 years of women’s-specific design, the Merrell Siren 4 is expertly engineered to cradle the unique contours of female feet. Offering unmatched comfort, support, and stability, this hiking shoe ensures all-day performance on even the longest trails. Ideal for women hikers seeking a tailored fit, the Siren 4 enhances your outdoor experience with every step. Merrell Womens Siren 4 Mid GTX Features: GORE-TEX waterproof membrane, exceptional breathability and waterproof performance Breathable mesh and TPU upper Metal Hook and 100% recycled laces and webbing Bellows tongue keeps out debris Protective and abrasion resistant rubber toe cap 100% recycled breathable mesh lining 100% recycled mesh footbed cover Cleansport NXT™ treated for natural odor control Removable PU footbed Rock plate for protection FloatPro™ Foam midsole for lightweight comfort that lasts Vibram TC5+ outsole provides exceptional traction for outdoor multi-sport activities, formulated exclusively for Merrell Stack Height: 28.5-20.5mm Drop: 8mm Lug: 5mm 1 lbs-8.7oz/700g