The underarm stabilizer clips fit under your left shoulder and prevent the camera from twisting as it rests on your side. This stabilizer strap is removable if you find you don’t need it and want to keep your sling system simple. The Sport X also comes with a durable locking carabiner to hang your camera from, and attaches to a BlackRapid FR-5 FastenR connected to your camera or lens 1/4″-20 tripod mount. A plastic Lockstar protector folds over the carabiner and prevents it from accidentally unlocking while also helping to prevent the carabiner from scratching the camera or lens.
The length of this strap is adjustable up to 66″ to accommodate a variety of scenarios from person’s of different sizes to layering clothing and wearing jackets at different times of the year. Spring-loaded bumper locks can be slid up and down the length of the strap’s webbing to allow you to limit excess camera movement along the length. Finally, a secure safety tether catches your camera if you should lose your grip, preventing a devastating impact from a fall.