K-Cliffs Vintage Canvas Messenger Bag | Military Green | Fits Most 13.5 inch Laptops Heavy duty canvas messenger bag holds up to 24oz. Detachable waiste strap is perfect in keeping bag in place for commuters. This bag features a main zippered compartment with a separated pocket that fits most 15" laptops and tech. Superior comfort with adjustable heavy duty shoulder strap, metal buckels, and padded shoulder piece. Messenger bag dimensions: 13.5"x11"x4.5"