Women's 'Siren 4 Thermo Mid Zip Wp' Ankle Boots

Merrell - Women's 'Siren 4 Thermo Mid Zip Wp' Ankle Boots

Colour	Brown
Outer Material	Leather, Wool
Outsole	Vibram®

With Merrell's 25 years of experience in women's-specific fit, the Siren 4 Thermo is uniquely designed to fit the distinct contours of women's feet, providing comfort, support, and stability on even the longest hikes, with 200 grams of added insulation for warmth and protection. Now equipped with SOLARCORE™ insulation, a lightweight insulating material originally developed for NASA, you won't have to worry about overheating. The all-new center zipper makes the boot easy to put on and take off, an improvement directly based on customer feedback. Merrell waterproofing on the upper will keep your feet dry. With Vibram™ IceTrek™ underfoot, traction remains consistent in the wettest and slipperiest conditions. For the first time, the ? offers better grip on uneven terrain. - Waterproof membrane keeps water out and lets moisture out. - Waterproof full-grain leather and knit upper - 100% recycled laces and straps - Durable, waterproof YKK mid-zip for easy on and off. - Gusseted tongue keeps debris out - Protective, abrasion-resistant rubber heel and toe cap. - 100% recycled fleece lining - 200 grams of Primaloft? Gold Eco Series synthetic insulation - SOLARCORE? sole Aerogel provides superior underfoot warmth while being extremely flexible and ultra-thin.- 100% recycled mesh footbed overlay- Cleansport NXT! treatment for natural odor control.- 5% recycled PU removable footbed.- FloatPro! foam midsole for lightweight, long-lasting comfort.- Vibram? Icetrek outsole designed to provide better grip on very cold, icy, or snowy surfaces.- Specially designed Vibram? traction lugs increase grip and shed debris with every step.- Shaft height: 28.5-20.5 mm- Drop: 8 mm- Lug: 5 mm