COMFORTABLE--These water shoes are designed with ergonomic structure which can hold the feet better,its 3MM upper with molded-foam is super soft and warm to your feet; RELIABLE--Pure rubber sole with extra edge protection and engraved anti-slip pattern,gives full traction for you to overcome the slip floor or rocks in rugged ground; STRETCHY FIT--The upper is stretchable,not less not more,just right to keeping fit in you movement in water sports or field hiking; QUICK DRY--Breathable upper with molded foam in middle layer,keeps your feet fresh in water and makes it drying quickly while out of water; LIGHTWEIGHT--flexible rubber sole and super lightweight,easy to carry and free on feet.