Standard Federal Issue Haversack with 46” strap. We had a few inches added to the length to better accommodate those of you who are taller than 5”8” . Otherwise, this is identical to Federal issue haversack, including hand stitched construction, hand sewn buttonholes. Leather strap and buckle closer attached with a copper rivet and inside bag attached with three buttons. These are made by N.J. Sekela.