Barefoot Science® 5 Step System Size:L - US Men's: 10 - 11.5 Wide Width: Fits Women's D

Wide Width: Fits Women's D to E and Men's EE to 4E

It provides dynamic full-foot sensory engagement through the arch

giving the body better information underfoot with every step

and back problems

Barefoot Science® 5 Step System Size:L - US Men's: 10 - 11.5 Wide Width: Fits Women's DFor reduced muscle fatigue, improved static and dynamic balance, and relief from sore feet. The 5 Step System comes with 5 interchangeable inserts that allow you to customize how Barefoot Science works best for you for reduced muscle fatigue, improved static and dynamic balance, and relief from sore feet. For all activities: walking, running, and standing. Comfortable, safe, and easy to use. Helps alleviate foot, leg, hip, and back problems. Available