Sorbothane Ultra Graphite Arch Insole,Blue,Women's 12-13 M/Men's 9.5-10.5 M

Sorbothane Ultra Graphite Arch Insole,Blue,Women's 12-13 M/Men's 9.5-10.5 M

• Sorbothane energy core metatarsal insert delivers maximum energy return upon absorbing 94.7% of impact shock
• Graphite arch is made from the same material prescribed for many custom orthotics and provides support, stability and motion control
• Poron foam layer is an inherently antifungal, non-slip surface with moisture-wicking properties; rebounds to original shape after impact providing additional shock absorption
• Polyurethane layer for structural support, cushioning, and additional energy return.
• Sorbothane heel inserts absorbs up to 94.7% of impact shock, reducing impact-related injuries, jarring, fatigue, and pain while adding comfort.