Tag Size: M，L，XL，XXL（Fit US Size XS，S，M，L)<br><br>Size Chest shoulder Sleeve Length (cm)<br>M--- 100 ---- 43 ------- 62 ---- 62 (Fit US size XS)<br>L ----104 ---- 44 ------- 63 ---- 64 (Fit US size S)<br>XL---108 ---- 45 ------- 64 ---- 66 (Fit US size M)