McDavid offers a relaxed fit Lycra body T shirt with a 'Crew-Neck' design. This tee stays dry and light throughout the game. The short sleeve model is specifically designed for officials with a slightly modified shorter sleeve so the under shirt sleeve never shows. FYI...McDavid has stopped making this item. IF...you don't find your size, please try the new Augusta Crew. It is made from the same material and cost less. Effective April 2012 in the McDavid...we have in size NAVY...1 large & 1 3X. In the Red...1 small & 1 large. In the White...1 medium & 1 2X. In the Black...we have all sizes except 3X. Thanks for working with us!