Garments that don't pass are discarded while those that do pass are individually pressed. Then, garment labels (indicating to which country garments will be shipped) and security tags are added. The bundled garments proceed along a moving carousel of hanging rails via a maze of tunnels to the warehouse, a four-story, 5-million-square-foot building (about the size of 90 football fields ). As the merchandise bundles move along the rails, electronic bar code tags are read by equipment that send them to the right "staging area," where specific merchandise is first sorted by country and then by individual store,