- Waterproof membrane seals out water and lets moisture escape
- Waterproof suede leather and rubber upper
- 100% recycled laces, webbing and fleece lining
- 100g Primaloft Gold Eco Series synthetic insulation
- Bellows tongue keeps out debris and protective shell keeps feet dry
With 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.
- Department : womens
- Date First Available : November 5, 2021
- Manufacturer : Merrell
