The Merrell Siren 4 is uniquely designed to cradle the distinct contours of female feet to give support, comfort, and stability even on the longest hikes.
- GORE-TEX waterproof membrane, exceptional breathability and waterproof performance.
- Breathable mesh and TPU upper.
- 100% recycled laces and webbing.
- Bellows tongue keeps out debris.
- Abrasion resistant and protective rubber toe cap.
- 100% recycled breathable mesh lining.
- 100% recycled mesh footbed cover.
- NXT treated to control for odor.
- Removeable PU footbed.
- Protective rock plate.
- FloatPro foam midsole for lightweight comfort.
- Vibram TC5+ outsole giving exceptional traction for outdoor multi-sport activities.
- Vibram traction lugs specifically designed to improve traction and shed debris with every step.