All replacement lenses feature the unbeatable clarity

We've done it again

Fully insulated

Variable light modes include Slow Flash

Merrell Women's Siren 4 GORE-TEX Shoes-Assorted Colours Category_Shop By Activity/Camping All replacement lenses feature theThe Merrell Women's Siren 4 GORE TEX Shoes 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 Breathable mesh and TPU upper 100% recycled laces and webbing Bellows tongue keeps out debris Protective and abrasion resistant