Because big boys and girls also like to play paintball, but the industry hasn't always thought of all "calibres", we now have the HK Army Belt Extender, an extension for the belt of your battlepacks.
The Belt Extender, which is compatible with all Battlepacks with Velcro, should solve the problem with straps that are too short and in any case should be much more comfortable to wear when playing paintball.
As simple as this thing is, one or the other big player will enjoy it and the search for a battlepack with extra long straps is over - choose the harness you like and optimize it for you with the HK Army Belt Extender