Element & National Geographic Boys Black Future Nature T-Shirt Size XS (BNWT). Will be sent via Royal Mail signed for delivery service. This t-shirt would be for a slender man or young adult boy. The measurements are approx 49 cms pit to pit and approx 65 cms neck to waist. Brilliant collaboration between lifestyle brand element and longstanding national geographic. It has a beautiful print of the world and a suitable statement peice on the reverse. Please note I have given the size provided by the manufacturer and measurements taken by myself.