LEONARDO DA VINCI BICYCLE T-SHIRT Premium-feel, this is a high-quality light weight t-shirt. MATERIALS 4.5 oz., pre-shrunk 100% ringspun cotton MORE INFO Contemporary fit; Set-in narrower rib collar; Double-needle cover-stitched neck, cuffs and sleeves; Shoulder-to-shoulder taping Care for your shirt Wash inside out in cold water, and then tumble dry right away on medium heat. Sizing Chart Adult: Body lengthBody width (neck to bottom) (armpit to armpit) inch cm inch cm SM 28 71.12 18 45.72 MED 29 73.66 20 50.8 LG 31 78.74 22 55.88 XL 32 81.28 24 60.96 2XL 32.5 82.55 26 66.04 3XL 33 83.82 28 71.12