Size Guide

Find your size in 10 seconds

Measure around the fullest part of your chest (under the arms) with a tape, then find it in the Your chest column. That is your US T-shirt size. Your polo is one size up.

US size Your chest (body) Our tee chest Tee length Polo to order
S 34–36″ 40″ * 27.5″ * M
M 38–40″ 42″ 28.5″ L
L 42–44″ 45″ 29″ XL
XL 46–48″ 46″ 31″ 2XL
2XL 50–52″ 50″ 31.5″ 3XL
3XL 54–56″ 53″ * 32″ * 4XL
4XL 58–60″ 56″ * 32.5″ * 5XL

Between sizes or at the top of a range? Go up one. From XL up our tees measure about 2–4″ narrower than a standard US tee (a US XL is usually about 48″ across the shirt, ours is 46″), so if you like a relaxed fit, take the next size.

"Your chest" uses the standard US adult T-shirt chart. "Our tee chest" is this shirt laid flat, measured armpit to armpit and doubled; length is from the top of the shoulder to the hem.

Polos (Chinese sizing, order one size up)

A Large T-shirt wearer takes an XL polo.

Polo size Polo chest Polo length If your tee is
M 39″ * 28″ * S
L 41″ * 29″ * M
XL 43″ * 30″ * L
2XL 45″ 31″ XL
3XL 47″ * 31.5″ * 2XL
4XL 49″ * 32″ * 3XL
5XL 51″ * 32.5″ * 4XL

* Estimated from the confirmed sizes (T-shirt M–2XL, polo 2XL). Allow about half an inch either way.

Still unsure? Ask your coordinator.