MERRELL SIREN 4 THERMO WP - J037412

A winter-ready boot with a women's-specific fit that combines function and all-day wearability. Waterproof exteriors and 200 grams of insulation will keep you dry and warm for your typical cold-weather winter activities.

• 200 grams Primaloft Gold Eco Series synthetic insulation
• Solarcore Aerogel insole provides underfoot superior warmth while being extremely flexible and ultra-thin
• Waterproof full grain leather upper, complete with a waterproof membrane seals out water and lets moisture escape
• Vibram Icetrek outsole designed to provide the improved grip on very cold, icy, or snowy surfaces
• Heavy-duty, Waterproof, YKK zipper for easy on and off
• Protective and abrasion resistant rubber toe cap
• Cleansport NXT treated for natural odor control
• FloatPro Foam midsole for lightweight comfort that lasts

WOMENS SHOES||WMNS WINTER BOOTS