Merrell Siren 4 Thermo Mid Zip WP Women's Hiking Boots

Features

• 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
• 100% recycled laces and webbing
• 100% recycled fleece lining
• 100% recycled mesh footbed cover