Half ballerina flat, half boat shoe with a girly summer vibe. Upper: open mesh nylon for best breathability and quick drying. This easy slip-on has an elastic strap across the vamp, breathable mesh upper and grippy Traxion outsole. Outsole: exceptional Traxion in wet and slippery conditions. Upper: slip-on construction with an elastic strap for a snug fit and easy on and off