Filson's large duffle bag has a storm flap, two open pockets inside (one at each end), and a shoulder strap. The heavy duty hardware is brass, including the two-way zipper closure. 100% cotton twill, bridle leather straps and brass hardware. The Large Duffle is 30"W x 14"H x 13"D and has 20% more capacity than the Medium Duffle. Made in USA.