JanSport Adventure Series Ashland Waist Pack polyester Adjustable waist belt One main compartment Zippered security stash pocket Zippered front pocket keeps essentials handy Capacity:250.2 cu in / 4.1L,Dimensions:7in h x 10in w x 4in d,Weight:3 oz / 0.11 kg,Fabric:600 Denier Polyester