The Reflex backpack is a great companion when going for a day out, the gym or for any team events. It provides great value with the added safety of reflective panelling, front and back. 600D polyester, Double zippered main compartment, Front zippered storage pocket with piping, Feature reflective panel on the front, Internal slip pocket, Outlet for headphones on the front top panel, Webbing carry loop, Elasticated mesh pockets on both sides, Adjustable, curved shoulder straps with reflective strips. Product Capacity: 21 litres. Product Dimensions: 31cm W x 44.5cm H x 16cm D.