NSF Paulie Tee in Ivory. - size L (also in M) NSF Paulie Tee in Ivory. - size L (also in M) 100% cotton. Inside-out seaming. Front patch pocket. Intentionally destroyed detail throughout. NSF-MS153. 6357R SLBD SW. Based out of California, NSF has caught the eye of many. With their clean design and boyish charm, NSF is recognized for its relaxed, modern style looks.