Long sleeve size guide

Size	Chest circumference (cm)	Chest circumference (inch)
S	84 – 88	33 – 34.5
M	88 – 92	34.5 – 36
L	92 – 96	36 – 37.8
XL	96 – 100	37.8 – 39.5
XXL	102 – 106	40 – 41.7

To measure your chest circumference , wrap a tape measure around the fullest part of your bust , usually around your chest . The tape should be horizontal , but not too tight , and you should breathe normally while measuring .​