Amazon.com | Sperry Men。material Thermoplastic Rubber Closure type Slip On Water resistance level Not Water Resistant About this item Men\'s flip-flop style sandal to up your summer style and provide all-day comfort Contoured and cushioned footbed for enduring comfort Non-marking rubber outsole with molded Wave-Siping technology for wet/dry traction EVA midsole provides cushioning and shock absorption Description Made with full-grain leather and rawhide “skip lace” details, this flip-flop style sandal will up your summer style and provide all-day comfort. Plus, a non-marking rubber outsole with our molded Wave-Siping™ technology enhances traction in slippery conditions from the boat to the dock.