こちらの商品はShock Doctor ショックドクターのAirCore Hard Cupです。
Shock Doctor AirCore Hard Cup
Introducing the most advanced, lightweight cup ever. The AirCore hard cup is combined of patented 3-layer fusion technology. The outer most layers consists of a compressed foam and fabric shell offering the highest level of comfort. The inner core is a composite co-polymer material for protection. The AirCore hard cup is an easy substitute for the traditional hard cup and is ideal for Baseball, Hockey, Lacrosse and MMA athletes.
・30% lighter than the traditional molded cup
・Rigid co-polymer core
・Comfortable and easy to fit