Worn once inside to try on, since tags were taken off, we could not return. Description from Way of Wade website: Mismatched blue and orange hues on the heel and outsole. Midfoot strap with a breathable mesh upper allows to move swifter. Drop-in midsole for more "customized" fit. CLOUD PLUS technology for faster start and rapid push. PROBAR LOC and HEEL LOC as the stabilizer to prevent sprain in feet.