A great gift for those who are active out and about. This stealthy backpack is light, aligns with your body's center of gravity, and frees you for full movement. There is a small pocket inside for plastic cards. Included is a water resistant neoprene sleeve to keep essentials dry in the rain or mud. Perfect for short jogs, obstacle courses and organized races. Each sternum strap is removable and slides up and down to adjust to you. For the petite among you, you may have to cut some excess strap on the bottom as it is made to fit snugly.