Royal Robbins Women’s Backcountry Short. Tough performance shorts that won’t weigh you down? That’s our Backcountry Short, easy on the eyes and easy on your body, and an ideal vacation/travel piece. It all comes down to the lightweight Laundered Supplex® nylon, which maintains a cotton-like feel without compromising strength, resists wrinkles and keeps you dry and free of odor. It also boasts several secure pockets and a double-layer seat!