Spenco PolySorb Walker/Runner Insoles

Cradles your feet with targeted cushioning that improves your athletic performance and prolongs the life of your shoes. Lightweight "PolySorb" polyurethane foam heel cupping and contoured arch support. Features a "SpenCore" material heel-strike pad and forefoot cushion. Ideal for walking, running, training and sports. These insoles work best for those with a medium to high arch. A low friction top cloth helps prevent blisters. "Silpure" antimicrobial material reduces odors. For half sizes, order the next size down. Includes 1 pair of insoles. Sizing: Size 1 (US Women's 5-6). Size 2 (US Women's 7-8, US Men's 6-7). Size 3 (US Women's 9-10, US Men's 8-9). Size 4 (US Women's 11-12, US Men's 10-11). Size 5 (US Men's 12-13). Size 6 (US Men's 14-15).