The Heavy Duty Insole provides the best combination of shock absorption and energy-return with targeted cushioning and support for standing or walking on hard surfaces. It offers comfort and fights fatigue to provide comfort. Polysorb polyurethane foam supports the arch and heel while a Spencore material heel pad cushions strike impact and reduces pressure. The Spenco Heavy Duty Insole will cushion, stabilize, and support your foot right out of the box. The green low-friction top cloth reduces friction while Silpure antimicrobial technology helps reduce odor.

Spenco insoles with 4-way stretch fabric help prevent blisters while controlling odor
EVA forefoot pad provides cushioning and energy return for people who spend a lot of time on their feet
Spencore material a 5/32 inch layer of this material absorbs shock and impact to provide our most intense comfort and cushioning
Lightweight polysorb polyurethane foam provides arch and heel support
Spencore heel-strike pad provides extra cushioning and shock absorption in the heel
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).

Features	SPN3781601	SPN3781602	SPN3781603	SPN3781604	SPN3781605	SPN3781606
Size	Size 1	Size 2	Size 3	Size 4	Size 5	Size 6

Spenco Polysorb Heavy Duty Maximum All Day Comfort and Support Shoe Insole