Durable 4-ways stretch uppernBreathable, quick-dry materialsnConvenient zipper closure for secure fitnS-trac outsole provides maximum tractionnThis surf-inspired water shoe features a quick-zip closure for a secure fit when you're playing keep-away from the waves. Constructed with quick-dry fabric and mesh for breathable comfort; 4-way stretch upper makes for easy on and offs. Underfoot, an updated s-trac™ outsole allows water to evenly disperse for no-slip traction.