The Utility Sling™ – Duo offers quick access to two pieces of gear while maintaining the security of a strap worn across a single shoulder. The Utility Sling™ – Duo comes with four of OP/TECH USA’s exclusive Uni-Loop Connectors™. Gear hangs securely at the sides and will glide up and down the sling without interfering with a camera’s tripod mount connection. Most cameras will only need one Uni-Loop Connector, but for cameras with a third strap-connection point located on the battery grip or when used with a quick-release plate, the second Uni-Loop Connector (included) will be used. The patented weight-reduction feature combines two layers of neoprene with an internal elastic support layer that absorbs the shock of your movements. The non-skid surface keeps it securely on the shoulder and the added comfort makes carrying heavy gear a joy.