Spenco Propel Performance Insole Size:X-Small (Women's 5-6.5 | Men's 4-5.5) this sock provides a soft

this sock provides a soft

The GRID Ball® is ideal for anyone seeking mild

Dual-layer moisture management rapidly pulls sweat away from the skin

Firm compression improves muscle stability and reduces leg fatigue

Medium cushion absorbs impact and enhances comfort

Spenco Propel Performance Insole Size:X-Small (Women's 5-6.5 | Men's 4-5.5) this sock provides a softSupercharge the cushion in your everyday trainer with Spenco Propel insoles featuring INergy Foam technology. Experience a lighter, more durable insole that provides superior energy return versus the standard insole. Features 12X Greater Energy Return giving you a feeling of extra bounce in each step 2X More Durable for mile after mile cushioning in any shoe 20% Lighter for a lightweight supportive feel while gliding down the road Contoured and