Keirin (Cycle Racing) S-Class Racer Pants Manufacturer: Kramer Pro Dimple Type These pants were used in Keirin races, so there is some wear and tear, but no rips. No crashes. Size: 2L This type has dimples on the fabric surface for a sense of speed. New Price: 14,000 yen As these are used items, please refrain from purchasing if you are looking for a new product.