Here's what other sites are saying:
Years of proven use and high quality are synonymous with SPENCO. Their slip-in insoles provide long-lasting heel to toe comfort. Absorbs impact, shock and side-to-side friction. Also great for cushioning custom orthotics. *Accepted by the American Podiatric Medical Association
- Summit Hut
Spenco Footwear Comfort Insole #1 5/6 4021201. Makes any foot feel like an athletic foot. May need to trim to fit with scissors.
The original green insoles! Just slip 'em into your shoes for long-lasting comfort from heel to toe.