St. Mark's Lutheran School Long Sleeve T-Shirt is available in the following sizes; Youth S 6-8), Youth M 10-12, Youth L (14-16), Youth XL (18), Adult S, Adult M, Adult L, Adult XL, Adult 2XL and Adult 3XL. You can choose from 3 designs and in the following colors; Navy, Red, Maroon, Purple, Gray and Light Blue.