Features: The combination of our HyperKewl™ technology and our Cool Pax™ technology results in longer and more flexible cooling options Front zipper closure with mesh ventilation and scoop neck Ideal for riders seeking to minimize the affects of heat fatigue and heat stress One set of 7065V Cool Pax™ inserts is included with each vest and one cooler bag Can provide several hours of cooling relief per soaking Lightweight, easy to activate, and durable Comfortable quilted nylon outer with HyperKewl™ fabric inner, water repellent nylon liner, and black poly-cotton trim