Take casual comfort up a level with this biomechanically engineered version of a classic flip-flop featuring ultra-lightweight iQUISHION micro-bubble foam cushioning, built-in arch support and a flexible, slip-resistant sole.Whole sizes only; for 1/2 sizes, order next size down.. 1" heel (size 9). Synthetic upper, lining and sole. Imported. Women's Shoes Spot Clean Spot Clean "Studded with shiny crystals, these superskinny toe-thongs deliver a touch of sparkleand a ton (metaphorically) of comfort. Where ordinary beach-proof flip flops are flat slabs of rubber, slip these on and youll instantly feel FitFlops amazing iQushion tech get to work extraordinarily light, ergonomically shaped air-foam cushioning for walk-all-day comfort. Brilliant in every sense. on FitFlops ultra-lightweight, ergonomic iQushion midsoles for all-day comfort made of airy foam, with impact pillows for extra cushioning at the heel and forefoot average (width) fit biomechanically engineered, supercomfortable flip flops rubber uppers with a snake-print emboss embellished with faceted crystals waterproof anatomically shaped footbed, with built-in arch contour that hugs your feet flexible, slip-resistant soles"