From Vera Bradley x Harry Potter the Lorman Sling Backpack features: Exterior features a slip pocket and two zip compartments Main compartment features a zip pocket Zip closure Approx. capacity: 3 L Premium cotton Machine wash cold, gentle cycle, only non-chlorine bleach when needed line dry Approx. 6.5" L x 11" H x 2.75" W Approx. 44" adjustable strap at longest length Imported.