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.
The Merrell Siren 4 GTX features a robust breathable mesh and TPU upper with a protective and abrasion resistant rubber toe cap. The Siren 4 benefits from a GORE-TEX® waterproof membrane, exceptional breathability and waterproof performance, with a bellows tongue to keep out debris and 100% recycled laces and webbing.
Inside is a 100% recycled breathable mesh lining that is Cleansport NXT™ treated for natural odor control. The insole is made from PU and is removable with a 100% recycled mesh footbed cover.
The midsole consists of a FloatPro™ Foam midsole for lightweight comfort that lasts.
Underneath the 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
- Upper: Mesh, TPU, Goretex
- Lining: Recycled Mesh
- Fastening: Lace up
- Heel height: Flat
- Outsole: Vibram, Rubber Grip
- Insole: Removable
- Fit: C-D Fit, Medium Width
- Other Features: Goretex, Recycled content, Vegan friendly



















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