Slice-proof adjustable 29?-50? strap with a pair of steel cables and a slice proof panel in the gusset. 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 optional DayMaker wallet. This model includes an organizer on front (4 card slots, 1 drop in pocket, and a zipper pocket). Inside is a super-sized, 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: 5" x 9" x 3.5" , Weight: 13.1 oz. Material: Top grain cowhide, polyester lining - Any leather cleaner followed with conditioner is safe to use. 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.