Abstract: Described are methods, devices, and systems for modifying a garment to provide a capability for reversible length adjustment. The methods utilize, and the devices include, multiple reversible fasteners, each dimensioned to allow for a distribution thereof about the perimeter of a garment including gaps between adjacent fasteners. Each of the fasteners includes two fastener components adapted for secure, yet reversible fastening. The fastener is attached to an internal surface of the garment using an adhesive compound. At least one of the two fastener components includes a visual identifier to distinguish, pre-attachment, between the two fastener components when mated. One of the first and second fastener components is attached along an edge of the garment and the other component is attached a distance above, such that the garment length is adjustable by fastening and unfastening of the fastener components.