Merrell Women's Siren 4 Thermo Mid Zip WP - TOBACCO - J037412 SIZE:05.0 this broad-spectrum formula is in

this broad-spectrum formula is in a gentle

The Asolo/Vibram AG outsole features a self-cleaning design and excellent climbing area

Sawtooth Outsole:

so you can enjoy every step of your next walk

Combining the aesthetic of wool with the easy care of 100% recycled polyester fleece

Merrell Women's Siren 4 Thermo Mid Zip WP - TOBACCO - J037412 SIZE:05.0 this broad-spectrum formula is inA winter ready boot with a women's specific fit that combines function and all day wear ability. Best for: Winter Hike Insulation: 200 grams Primaloft Gold Eco Series synthetic insulation. Solarcore Aerogel insole provides underfoot superior warmth while being extremely flexible and ultra thin. Waterproofing: Waterproof full grain leather upper, complete with a waterproof membrane seals out water and lets moisture escape. Traction: Vibram Icetrek