The Trinity shoulder is a shoulder strap consisting of a trinity of one rope and two pouches. To avoid bulky clothes pockets, store all your keys, wallets, smartphones, etc., and take to the town with your hands free. ● Uses water-repellent fabric ● Non-slip zipper pull for easy opening and closing - Zipper pocket for sorting cards and coins ● Scratch-resistant lining for the device -The pouch can be removed and attached to the D-ring of other NoiR packs. * Some products do not have a D-ring.