Superfeet Green Size:D 8.5-10/7.5-9 High-performance traction aids are built

High-performance traction aids are built to stand up to hard use and are tested to remain flexible in frigid temperatures

Tongue and Collar Lining: 50% post consumer recycled polyester

the Siren 4 Thermo is uniquely engineered to cradle the distinct contours of female feet

It features a waterproof leather and suede upper with waterproof membrane construction to keep wet conditions at bay

sheepskin lining

Superfeet Green Size:D 8.5-10/7.5-9 High-performance traction aids are builtOne of the first and most well known Superfeet, GREEN insoles offer professional grade orthotic support for anyone who wants their footwear to fit and feel better. An excellent choice for those with high arches, these original shoe inserts are an affordable, effective alternative to custom orthotics. Designed to replace the removable sockliner in roomy to moderate fitting footwear. Trim to fit your shoe size. YOUR PURCHASE MAKES A DIFFERENCEEvery