Army Physical Training Shorts.Designed after the new APFU (Army Physical Fitness Uniform) optional wear regulations.Enhanced performance fabrics designed with the athlete in mind.The outer shell is constructed of 100% polyester for durability and side panels featuring a Poly/Spandex blend for added stretch and movement.Physical Training Shorts are equipped with a drawstring and elastic waist for an ideal fit and boxer style inner liner.Hidden waist pocket near the left leg.