specifications

elasticity: slight strech

fabric type: polyester fiber

sleeve length(cm): short (4 - 16 Inch)

size guide: 

small=length 20.07", chest 33.46", shoulder 13.38", sleeve 5.9"

medium= length 20.47", chest 33.85", shoulder 13.77", sleeve 6.29"

large= length 20.86", chest 34.25", shoulder 14.17", sleeve 6.69"

note: there might be a little deviation(about 1-3 cm, 1 inch=2.54cm)