Polyester fabric Non-slip Rubber sole Platform measures approximately .75 DUAL-PURPOSE SPORT WATER SHOES:This men’s sport water shoe almost retains all the advantages of sport shoes,so it’s not just a pair of aqua shoes,but can be used as casual sneakers in summer. AIR MESH UPPER:The outdoor water shoes with breathable and lightweight mesh upper for faster draining and cross-ventilation,providing superior comfort and quick drying. UPGRADED DESIGN SOLE:Upgraded sole adds drain holes in order to make water flow faster and more smoothly,in addition,it also enhances durability and the anti-slip resistance. PORTABLE SHOELACE:Adjust the elastic shoelace quickly according to the tightness of the foot to avoid your surf water shoes from falling off. PROTECTION & SAFETY:The diving shoes uses thick and resistant sole of sport shoes,which protects your feet from sharp objects in the water,let you enjoy yourself freely in the whole summer.