Embroidered crest, NB logo & Eternal Flame sign-off. Back: Interlock with with body map. NB Authenticator - Holographic woven tab with a stitched finish on the lower hem to ensure genuine NB quality, NB Dry Technology. Ribbed neckline with a 4 way stretch mesh insert. Underarm: Heat transfer mock vent. 100% Polyester interlock with sub print design, moisture wicking finish, standard fit.