Slice-resistant 32" to 60" adjustable, removable strap with concealed steel chain attaches to concealed o-rings inside the velcro drop in pocket on the back. Has a concealable swivel clip to latch your wallet onto your BeSafeBag. The front is plain and inconspicuous and the slim profile allows for wearing Under jackets or shirts. The 2nd Gen upgrades include that it is wider to hold thick passports, has a large drop in pocket on the back for a smartphone and boarding pass with recessed O-rings to conceal the strap clips, the entire inside is now rfid protected, and has a pen slot inside. Open the zipper across the top for easy access to the passport pocket without opening the entire wallet. Open the zipper all the way for access to the multiple compartments inside including space for a smart phone, ID, cash of all sizes, essentials, 6 card slots, and a swivel clip anchor. Being organized is a key to being safe - the less you are searching the more you are aware of your surroundings. Dimensions: 7.5" x 4.5" x 1.25" , Weight: 6.6 oz. (wallet is 3.7 oz.) Material: Polyester microfiber, polyester lining , Easy care wipe clean textile. (Washing will disable rfid protection.) OK to use fabric protectant.