Product Description The K&F Concept Camera Neck Strap can be worn as a shoulder or neck strap, or it can be worn crossbody. This strap is made from durable nylon and has a Duraflex brand stealth buckle. The buckle is made from nylon and has a unique locking mechanism to protect your camera from accidental drops. The loops are made from a three-layer cord that indicates when the loop should be replaced. The strap can be quick-connected and released when using a tripod or stabilizer. Triple-Layer Loops The loops on this K&F Concept Camera Neck Strap are made from a three–layer cord that has a black outer layer, a yellow inner layer, and a red core. When the red core is exposed, it’s time to replace your strap’s loops.