Enjoy the comfort of full ventilation on even the hottest of days while looking sporty at the same time. The Airforce jacket enables full airflow while still providing plenty of protection thanks to the PWR|shell mesh outer fabric ,the use of rated Knox® Flexiform armor and the optional level 2 SEESOFT™ back protector. The Airforce is fully adjustable and for those who desire it is possible to add our Challenger Cooling Vest insert to make you feel even cooler on hot summer days. Thanks to both a short connection zipper and a jeans loop you can attach it to any trousers you prefer. Features polyester 600D PWR|shell mesh Polyester 450D EN471 Lorica® Knox® Flexiform protection prepared for SEESOFT™ level 2 back protector insert - Type RV laminated reflection laminated reflective logo adjustment strap adjustment tabs ventilation panels Fit race fit regular