Slippers are made of high-quality breathable cotton materials. They have a flexible, soft Soft-b system lining, which protects the foot on uneven terrain, effectively absorbs micro-shocks and reduces the pressure felt by the feet. The heel is stiffened. This extremely light footwear is ideal for home games or as replacement shoes for kindergarten. Slippers have a positive opinion "Healthy Foot". When choosing a size, please refer to the size chart. 18-12/19-12,5/20-13/21-14/22-14,5/23-15/24-15,5/25-16/26-16,5cm