Sorbothane energy core metatarsal insert delivers maximum energy return upon absorbing 94.7% of impact shock
Polyurethane layer for structural support, cushioning, and additional energy return, plus a relatively wide toe area mimics a woman's more dramatic heel-to-toe ratio
Poron foam layer for anti- , non-slip, moisture-wicking properties
Runner's last curves to prevent excessive pronation and to properly fit running shoes
Anti-slip fabric cover prevents foot from sliding too far forward in the shoe - common for women
Sorbothane Ultra Sole Women's Full Length Insoles help prevent injury and relieve pain with proper foot alignment and shock absorption This insole, designed for a woman's foot to improve gait, is ideal for running and athletic shoes. It features a profile that curves to prevent excessive pronation (foot rolling inward). Plus, the heel insert is made of Sorbothane, one of the most shock-absorbing materials in the world! The narrow profile through the heel and midfoot anatomically mimics a woman's heel-to-toe ratio for a perfect fit. Need a little less stress in your life? Start with your feet. Sorbothane's UltraSole is made from impact-reducing materials and is anatomically shaped to cradle and support the foot.