Constructed from high-quality recycled fabrics, GRS-certified recycled nylon and a PFC-free durable water repellent (DWR) coating Adjustable sternum strap with whistle Removable webbing hipbelt Large panel-loading main compartment Multifunctional interior sleeve can hold a hydration reservoir (not included), 13 in. laptop or tablet Dual side compression straps Dual water bottle side mesh pockets Front pocket with organization and key clip 13L capacity Dimensions: 17 x 10.25 x 8 inches Color: Tumbleweed yellow In great condition, never used