Designed to handle all the dirt and mud Mother Nature can throw at you. Constructed from durable hand-lasted rubber. Flexible four-way stretch bootie. 7mm of insulating neoprene rubber. Odor resistant and anti fungal removable insole. Bogs Performance Outsole: all purpose traction that releases mud and crud. Internal TPU shank provides a stable foundation. Temperature rated to -40oF. Imported. Weight of footwear is based on single item not the pair.