Slice-proof adjustable 41?- 72? strap with a pair of steel cables. Zipper security leash extends from the main compartment to secure the outside zippers. Supersize front zipper pocket with oversized lining for bulky objects with a double ended leash for keys and the included DayMaker wallet. Small velcro pocket for chapstick, etc. Inside is a super-sized, super secure pleated zipper pocket that is as tall and wide as the bag. Being organized is a key to being safe - the less you are searching the more you are aware of your surroundings. Dimensions: 6" x 9.25" x 4" , Weight: 16 oz. , Material: Polyester microfiber, polyester lining , Easy care machine washable, gentle cycle, mild soap, cold water, and tumble air dry no heat. OK to use fabric protectant.