To provide waterproof shoes which keep waterproof for a long time and are manufactured at a low cost by reducing a usage of a waterproof material.
The waterproof shoes have an upper 10 having upper and lower ends, at least the upper end being open, an air-permeable and waterproof material-made liner sleeve 40 having upper and lower ends, at least the upper end being open, the whole being arranged on the inner surface of the upper 10, and an air-impermeable and waterproof material-made cup means 30 having a bottom wall comprising a toe portion and a heel portion integrally extending from the toe portion and a sidewall projecting upward from the circumferential margin of the bottom wall and connected to the lower end of the waterproof liner sleeve 40.
O BIKEI
Yasumitsu Tate
Shinichi Mashita
Kimio Matsumoto
Tachibana Kenji