Size(cm) Chest Length Shoulder Sleeve
USA XS --- 96 ---- 69 ------ 42 ------ 61 (Asian size M) (160-165cm 55kg-60kg) (5'3 --5'5 121--132lbs)
USA S ---- 100 --- 70 ------ 44 ------ 62 (Asian size L) (165-170cm 60kg-65kg) (5'5 --5'7 133--144lbs)
USA M ---- 104 --- 71 ------ 45 ------ 63 (Asian size XL) (170-175cm 65kg-70kg) (5'7 -5'9 144-155lbs)
USA L ----- 108 --- 72 ------ 46 ------ 64 (Asian size XXL) (175-180cm70kg-75kg) (5'9 -5'11 155-166lbs)
USA XL --- 112 -- 73 ------ 47 ------ 65 (Asian size XXXL) (180-185cm 75kg-80kg) (5'11 -6'1 166-177lbs)

Item type: Men's Shirt
Material: Cotton
Please see the description carefully to reduce your unnecessary losses， measure your size according the chest/shoulder， thank you!

Hope you have a happy shopping ! >_<