The Rodrick bag comes with a substantial 22 litres capacity. You have a front zip pocket for accessibility and a main double zip feature for the bag access. It is made from 100% recycled 900D polyester with PU coating and water resistant zip which gives the bag a highly Water-resistant property. It features a removable velcro Forty branded strip. Inside you have a designated padded laptop compartment that takes up to up to 16"laptop. You also have a padded iPad/tablet pocket. On both sides you have elasticated water bottle pockets for comfort padded adjustable straps and front chest fastener for extra stability and support. - Fits 22 Litres of space - Measurements 33cm x 46cm x 18cm -Sponge clean only with non bio detergents. - Water resistant fabric and zips