The upper material has been renewed from the very popular previous model! Minor change to durable poly ripstop. The other materials are the same as the previous model, with a neoprene inner lining that is very comfortable to put on the foot. The sole is made of vibram's 【sailing】category The sole is made of vibram [sailing], a category of vibram, which is used on the deck of a ship and has very good sliding properties. It has become a pair that seems to be pg that has both minimalism and functional beauty by using a center fastener.
