Rugged flexible upper features textured nylon with EVA padded backing/breathable mesh and abrasion resistant toe guard This athletic outdoor lite trail sandal offers water resistant construction/quick drying lining for all day comfort Lightweight EVA insole/padded backing ensure cushioning for your feet; toe caps protect your feet for hiking/biking and more Elastic drawstring lacing system keeps your feet safe/secure; heel pull loop allows easy on/off; manufacturer recommends that half sizes should order to the next size up Durable multi directional rubber outsole ensures reliable traction/shock absorption over both wet/dry surfaces