An improved waterproof shoe incorporates several improvements. All layer-edges are connected to a net-typed insole. Neighboring layers are glued together to reduce leaking tunnels formed by crinkles therebetween. An ethylene vinyl acetate with a broad melt transition is added as a spacer to ensure sufficient injection spaces. Net-typed material is used for the material insole to ensure tension stress and mesh size. A water-absorbent and durable lining is added inside the waterproof functional layer to protect the functional layer from the damage by foot. Different materials are used for the sole to distinguish an inner sole which has the best injecting character and an outer sole which is commonly used for touching the ground.