25 years of Merrell’s women’s-specific fit. The Siren 4 is uniquely engineered to cradle the distinct contours of female feet, providing comfort, support, and stability even on the longest hikes.

GORE-TEX® waterproof membrane, exceptional breathability and waterproof performance
Bellows tongue keeps debris out
Protective and abrasion resistant rubber toe cap
100% recycled breathable mesh lining
Cleansport NXT™ treated for natural odour 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
Vibram® traction lugs specifically designed to increase traction and shed debris with each step
Stack Height: 28.5-20.5mm
Drop: 8mm
Lug: 5mm


US6, US6.5, US7, US7.5, US8, US8.5, US9, US9.5, US10, US11


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