This 25L design features a 13-inch laptop sleeve, back zipper closure and mesh interior compartments. The drawstring and flap protect the contents from the rain and the shoulder straps are fully adjustable for added comfort. FeaturesMain compartment with additional small compartmentsClosure with drawstring Access to main compartment via additional zipper on the backSide compartment with zip in the flapLength adjustable shoulder straps with breathable mesh innerHigh-quality logo patchesWater-repellent material made of recycled polyesterPETA-certified vegan