Levi’s® Vintage Clothing 1954 501® Jeans In Dreams - Blue. Originally released as the 501® Z, these jeans represent Levi’s® expansion into new territory. To familiarize the East Coast with this American classic, Levi’s® took the original 501® Shrink-to-Fit™ Jean and replaced the classic button fly with a zipper, naming it the 501® Z. Today, Levi’s® recreated the latter in classic selvedge denim for these 1954 501® Jeans, telling the story of the 501® and its evolution through the decades. * 100% Cotton * Slightly Tapered Leg * Button-Fly * 5-Pocket Construction * Exposed Rivets * Double-Needle Arcuate Stitching * Leather Brand Patch * Made in Japan * Style Code: 50154 0112