[Upper: Upper is made of ultra-light stretchy mesh to fit the body of shoes perfectly easy to clean. Breathable air hole on the mesh upper allow air to flow through swiftly to provide cross ventilation Outsole: Non-slip rubber outsole with 3D texture grooves on the bottom quick drying drainage. Whether it is a bumpy road or a wetland you can walk safely and freely which is suitable for outdoor activities Insole: Removable cushioned insole let you walk without fatigue. Breathable honeycomb design which is good for sweaty feet Slip-on with Secure Fit: Slip-on closure with portable zipper allows you easy on and off quickly. The special lacing method without loose rope reduces tripping risk which is safe and simple Occasions: This unisex mens womens hiking water shoes is perfect for surfing swimming diving boating beach pool water park snorkeling kayaking parasailing canyoneering exploring waterfall hiking hiking trip rock climbing fishing beach volleyball water aerobics fitness etc]