The perfect running short to keep you cool and comfortable while you train, the Ranger Physical Training Shorts also known as Ranger Panties or silkies due to their ultra-light weight feel. Made famous by the special forces, they are designed to be cooler and rub resistant while jogging. This running short is cut to a small 2.25 inches inseam for the serious runner looking for a true training fundamental. The 100% nylon shorts featured an elastic waistband and an inner waistband pocket.