Customize your Booe Belt Bag by adding your favorite strap color. Need a longer strap to wear your bag cross body vs. as a belt bag? No problem, the Booe adjustable Strap comes in two sizes to fit any style need. The Booe Strap works in tandem with our waterproof belt bags as well as our large travel pouch. Mix and match to go from the beach to dinner and back. Our straps are the ideal width at 1.25" wide and can extend as far as 72" to wear anyway you choose. Which size is right for you? It all comes down to how you like to wear your Booe bag! If you like a snug fanny pack style fit the belt bag size starts at 24" and extends up to 42" - without the belt bag itself attached. If you prefer to wear your bag as more of a purse or across your chest or back the Crossbody strap length starts at 39.5" at it's shortest and extends all the way up to 72" - without the belt bag itself attached.