Bionica's Nilsa water-friendly, eco-friendly sports slide sandals with a breathable, lightweight mesh upper that's crafted from recycled post-consumer plastic bottles and its comfortable, cushioned footbed and grippy rubber outsole is designed to get wet, then dry quickly so you stay comfortable. Recycled knit mesh Quick-drying ultra-padded comfort footbed Arch support and toe bar Lightweight, shock-absorbing EVA midsole Slip-resistant rubber lugged outsole Heel Height: 1 3/4 inches Lightweight, flexible design