Slice-proof adjustable 35?- 58? strap with a pair of steel cables. Zipper security leashes extend from the main compartments to secure the outside zippers. A pair of pull tabs on the top zipper of both main compartments for convenient access. Supersize front zipper pocket with oversized lining for bulky objects with a double ended leash for keys and optional DayMaker wallet. The large outer open pocket has a smart phone drop-in pocket. A pair of open pockets on each end (two with velcro flaps) for umbrella, sunglasses or .5L water bottle. Inside the two main compartments you will find a super-sized, pleated zipper pocket that is as tall and wide as the bag, a hidden zipper pocket with security leash for valuables and multiple drop in pockets. Being organized is a key to being safe - the less you are searching the more you are aware of your surroundings. Dimensions: 14" x 10 1/2" x 7 3/4" , Weight: 42 oz. Material: Nylon twill, polyester lining , easy care machine washable, gentle cycle, mild soap, cold water, and tumble air dry no heat. OK to use fabric protectant.