Shock Absorption Cushion. Special air cushion design makes your feet comfortable, maximum shock absorption, protect your ankle and will make you feel like walking on a cushion all day. Breathable Knitted Upper. The upper fabric is made of double layer knitted fabric, which generates the sense of lightweight, breathable and comfortable, keep your feet dry and cool. Flexibility and Soft. Flexible shoes can be bent freely, will not have any pressure when you wear them for running or to do anything. No matter standing or walking for a long period of time, you will not get tired.