Abstract: A garment is provided with a first series of markings extending along its exterior and a second series of markings extending along its interior, the first and second series of markings being configured such that cuffing of the garment results in a predetermined portion of the second series of markings facing exteriorly to provide a selectively adjustable continuation of the first series of markings. The markings typically are in the form of characters of predetermined size, and are at intervals which accommodate cuffing of the garment to folds corresponding to predetermined units of measure. Relative growth of a wearer thus may be determined by identifying changes in relationship between the first and second series of markings over time.