Spenco Heavy Duty Insole

Spenco Heavy Duty Insole - Proven cushioning and support for standing or walking on hard surfaces. Ideal for: work shoes or boots.

• 4-Way Stretch Fabric with Silpure

• Antimicrobial helps prevent blisters while controlling odor

• EVA Forefoot Pad provides superior cushioning and energy return for people on their feet all day

• SpenCore Material a 5/32 layer of this material absorbs shock and impact

• Lightweight POLYSORB Polyurethane Foam provides arch and heel support

• SpenCore Heel-strike Pad provides extra cushioning and shock absorption in the heel

• Size 2: Women's 7-8/Men's 6-7

• Size 3: Women's 9-10/Men's 8-9

• Size 4: Women's 11-12/Men's 10-11

• Size 5: Men's 12-13