Neoprene Diving Non-Slip Shoes Allows you to walk on bumpy or unusual surfaces like riverHIGHLY PROTECT YOUR FEET DURING OUTDOOR ACTIVITIES! Our Diving Non Slip Shoes are well designed outdoor shoes which can thoroughly protect your feet from any outdoor or water activities. Stay safe even when stepping on some sharp rough objects, while keeping your feet clean from the sticky mud. Slim fit, sock like shape can decrease the friction between the air and water. No shoelace needed, just wear it like a sock to avoid distracting your exercise