Orthaheel Womens Relax Slipper , 11 B(M) US , Mint/White Polka Dot Polyester^Terry Heel measures approximately 1.5 inches" Hook-and-loop adjustable straps for easy-on / easy-off operation. Convenient, pain-free natural healing solution to many of the common aches and pains associated with poor lower limb alignment. Orthaheel technology is clinically proven to reduce excess pronation, a contributing factor to flat feet. & plantar fasciitis EcoFresh anti-bacterial odor-reducing footbed and linings. Fabric covered TPR outsoles with wave-patterened tread provide stability and traction for indoor use.