The River Boots are designed to be a lightweight and compact way to protect your feet while in your boat. These boots are built with Armortex neoprene to increase durability and come equipped with a drawcord to help keep them on your feet. The River Boots are a simple yet effective way to protect your feet. Vulcanized rubber sole. Kevlar neoprene toe panel. Three 1" stretch webbing fit bands. Bungee collared top. 1.5 mm neoprene w/ Kevlar sole.