From website Patented Skechers Arch Fit® contoured footbed with podiatrist-certified arch supportPodiatrist-designed shape developed with 20 years of data and 120,000 unweighted foot scansContoured footbed helps mold to your foot to reduce shock and increase weight dispersionStretch Fit® slip-on design for sock-like comfortBreathable engineered knit upperSporty casual comfort vegan sandalMachine washableFlexible rubber traction outsole1 1/2 inch heelSkechers® and Arch Fit® logo details