Spenco Propel Performance Insoles

Supercharge 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.

12x greater energy return gives you a feeling of extra bounce in each step 2x more durable for mile after mile cushioning in any shoe 20% lighter for superior comfort Contoured and supportive heel cup Metatarsal pad for ideal foot alignment Sold in pairs