Three-strap sling back built on the 1.25" heeled Stridarc Rocker sole. The rigid bi-fit board embedded in this sole allows you to rock gently through the gait cycle, mitigating impact reactions and eliminating muscle compensations that cause fatigue. Additional features include stability cradle, removable footbed, full length layer of NB Abzorb cushioning, Ionact antibacterial protection, and hook and loop adjustable closures