YXS — 15.25" chest / 20" length
YS — 16" chest / 21.5" length
YM — 17" chest / 23" length
YL — 18" chest / 25" length
YXL — 19.5" chest / 27" length

ADULT S — 20" chest / 28" length
ADULT M — 21.5" chest / 29" length
ADULT L — 23" chest / 30" length
ADULT XL — 24.5" chest / 31" length

To get the most life from your pieces, we recommend washing them inside-out in cold water, followed by hanging dry.