Shop by size
US apparel sizing runs from toddler 2T to adult 3XL, and the bands do not behave the same way. Pick the one you are buying for.
Toddler
2–4 years · 2T, 3T, 4T
Sized by age in years with a T suffix. Cut generously for nappies and layering.
Kids
4–7 years · XS (4/5), S (6/7)
Youth sizing starts here. Numbers refer to age, not chest measurement.
Youth
8–14 years · M (8), L (10/12), XL (14/16)
The band with the widest real-world variation — measure a shirt that fits.
Adult
15+ · S–3XL
Most licensed character tees are unisex cut unless the listing says otherwise.