Shoe manufacturers call their lightest, low walking shoes, A-category shoes. They can be waterproof with a breathable Gore-tex liner, highly breathabl...
Shoe manufacturers call their lightest, low walking shoes, A-category shoes. They can be waterproof with a breathable Gore-tex liner, highly breathable with Gore-tex surround lining or come with other membranes. Even more breathable are models that do not have a membrane.