1Adopts good quality material, TPU hard plate on the toe and side can offer nice anti-shock protection to make your cycling safer 2The shoes have air holes on the surface and heel, which forms a heat dissipation and air circulation system, more breathable and comfortable to wear 3The heel has soft pad inside is good for anti-slip and stable wearing, light reflective stripes outside for reflecting lights to keep your safety in night cycling 4The sole is made of nylon and TPU, SPD system can make the shoe well connected to biek pedal, and the teeth design makes it more labor-saving in cycling 5Nice accessory for cycling lovers, it can correct your cycling position to protect your knees and ankles, especially good for bike race, road cycling, etc