Op/Tech USA Utility sling style strap. This strap will allow you to comfortably carries heavy equipment with the internal controlled stretch system and Lycra binding it evenly distributes the weight with it's curved neoprene pad. The Utility Strap - Sling offers rapid access to your camera or binoculars while maintaining the security of a strap worn across the shoulder. Using Op/Tech USA's exclusive Uni-Loop connectors, your gear hangs securely at your side and will glide up and down the sling without interfering with a camera's tripod connection. Two Uni-Loop connectors (included with strap) allow for use with a pro battery pack and offer even more options for carrying gear.