Uniquely engineered for a women’s specific fit, the Merrell Siren 4 Thermo Zip boot is ready for adventure. Comfort, support, and stability combine in this on-trend boot. Fully waterproof, 200 grams of insulation, with exceptional tread, this style is ready to combat the toughest winter conditions.
Full grain leather and knit upper
Rubber heel and toe cap
Bellows tongue to keep out debris
Traditional lace closure
100% recycled laces
100% recycled fleece lining
200 grams Primaloft® Gold Eco Series synthetic insulation