The Release N Run™ is a leash when you need it, and a collar when you don’t. Featuring a 4ft. built-in retractable leash, it was designed by a trail runner who didn’t want to carry his dog’s leash around once they got to the trail. To let your dog off-leash, just let go---the handle stows inside of the collar for easy access once you want your dog on-leash again.
The internal retracting mechanism, originally designed for extended use in salt water by scuba divers and for the tethering of tools and weapons for the police and military, has been designed for maximum strength and durability.