Spenco Cross Trainer Insole

Provides shock absorption and energy-return Provides heel-to-toe cushiong and support SpenCore Heel Plug provides extra cushioning and shock absorption in the heel A layer of SpenCore Material absorbs shock and impact to provide intense comfort and cushioning SBR forefoot pad provides superior cushioning and energy return Lightweight PolySorb arch and heel support 4-way stretch fabric with Silpure Antimicrobial helps prevent blisters while controlling odor Product code: 38-034 Size 1: women's 5-6.5 Size 2: women's 7-8.5  /  men's 6-7.5 Size 3: women's 9-10.5  /  men's 8-9.5 Size 4: women's 11-12  /  men's 10-11.5 Size 5: men's 12-13 Size 6: men's 14-15