Undercover Ankle holster with D-Ring Has leather Velcro strap retention device Strap features a thumb break snap as well as the option to un-velcro the entire snap. Inside holster strap is adjustable to ensure a great fit for any handgun! Backed with genuine, vegetable tanned sheepskin for serious comfort. D-Ring locking system gives the holster extra security when being worn by law enforcement faced with the reality of running, falling, and climbing