Halara High Waisted Running Biker Shorts in black size small. New. For: Running, Training, and Workout. Seamless fits that don't bunch up or feel scratchy on the skin. High waist designs that offer support & comfort, without sacrificing on style. Squat-proof technology that ensures comfortable mobility during any workout. Technology that ensures the fabric stretches with your body, no matter how you move. 4-way stretch offers ultimate mobility without wearing down the fabric.