This shoe provides the everywhere comfort that comes with all our Wally designs, but with unique breathability. There is not a summer day that will keep you from choosing this combination of satisfaction your feet deserve. Perforated EVA outsole with anti-slip zones and flexible steel mesh reinforcement Ultra-LIGHT outsole Perforated, leather-lined, memory-foam insole Flex & Fold Technology Easy-on System Machine washable (cold), Air dry