MERRELL SIREN 4 THERMO MID ZIP WP Size:11 Lined in high-end leather and

Lined in high-end leather and textile with removable leather inlay sole for extra width

(Wool footbeds included in the purchase of all styles of our Blundstone Winter boot

Injection molded Vibram® rubber outsole and PU midsole with patented SPS at strike zones for all-day comfort and shock absorption

1 1/2 inch heel

Additional insole with silver insulating and reflective film

MERRELL SIREN 4 THERMO MID ZIP WP Size:11 Lined in high-end leather andA 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