Excellent Condition! For Horseback Riding & Motorcycle Use, MUGEN DENKO Hit-Air Airbag Vest, Size L Price is not negotiable. This is a MUGEN DENKO Hit-Air airbag vest. Retail price: Approximately 52,000 yen. Used approximately 30 times since purchase. Purchased last June. This is a USED item, so please refrain from purchasing if you are concerned about minor details. There is a name written on the inside. There are many Hit-Air protector vests for sale, but after a few years (approximately 4-5 years), the airbag tube (image 4) deteriorates and may not deploy in an emergency. This can lead to serious injury, so we recommend a newer model. The airbag tube should be replaced approximately 4 years after purchase at the Hit-Air manufacturer's headquarters in Nagoya or at the point of purchase. For safety reasons, we recommend replacing the airbag tube of older Hit-Air protector vests. This is different from the gas cylinder.