b'sizing chartAwana Puggles Childrens T-Shirt Awana Clubs Unisex T-ShirtShirt Size Chest Size Shirt Size Chest Size 2T 24 Youth small 6-8 303T 26 Youth medium 10-12 324T 28 Youth large 14-16 345/6T 30 Adult X-small 34Awana Cubbies Uniform Vest Adult Small37Shirt Size Chest Size Adult Medium41Child small 4 26.8 Adult Large45Child medium 5 30 Adult X-large49Child large 6 30.7 Adult XX-large53Child X-large 8 33.5 Adult XXX-large57Child XX-large 10 36.22Sparks Uniform Vest Unisex Leader T-ShirtsShirt Size Chest Size Puggles, Cubbies, Sparks and T&TChild small 628 Shirt Size Chest SizeChild medium 828.75 Adult X-small 34Child large 1032.88 Adult small 37Child X-large 1234.7 Adult medium 41Child XX-large 1438.6 Adult large 45Child XXX-large 1642.5 Adult X-large 49T&T Uniform/Jersey Adult XX-large 53Shirt Size Chest Size Adult XXX-large 57Youth small 10 32Youth medium 12 36 Unisex Student and Leader T-ShirtsYouth large 14 40 Trek and JourneyAdult small 42Adult medium 45 Shirt Size Chest SizeAdult large 48 Adult X-small 34Adult X-large 51 Adult small 37Adult XX-large 52 Adult medium 41Adult XXX-large 54 Adult large 45Adult X-large 49Adult XX-large 53Adult XXX-large 57*Actual product size may vary slightly due to supply.104'