This is either a prototype or sample version of the 511 button fly straight leg jean with red stripe of selvedge. Note remarks on inside of pockets picture. Tag size shows 38×32 and appears accurate (see photos). Unusual with plain pockets, small hem and bright rivets. Bought as new. Appears to have been washed/softened at factory. Similar to once washed rigid jeans. Heavy denim with no indication of stretch material. Will answer additional questions if required.