The Jack undershirt is cut for a close, streamlined fit with a longer body designed to sit cleanly beneath shirts. Crafted from Pima cotton and elastane for a soft, smooth feel with gentle stretch Slim fit with a longer body length, designed to stay tucked V-neckline cut to sit neatly under open-collar shirts Short sleeve, lightweight and breathable for year-round wear Model is 6'2.5” / 189cm, wearing a size Medium.