I’ve ordered merchandise. What sizes are S, M, L, etc?

Youth t-shirts come in age 5-6 (26″/28″), age 7-8 (30″), age 9-11  (32″).

Adult t-shirts come in small (35″/37″), medium (38″/40″), large (41″/43″), XL (44″/46″) and XXL (47″/49″).

The caps come in both youth and adult size, with adjustable strap.