100% Brand New.
Weight: 153-171g(Approx)
Material: 45% cotton， 55% dacron
Two Colors: Black， Blue

4 Sizes available:
Asian M (US XS，165-170cm/60-65kg)
Asian L (US S，170-175cm/65-70kg)
Asian XL (US M，175-180cm/70-75kg)
Asian XXL (US L，180-185cm/75-80kg)

Size: Asian size is about 2-size-smaller than US size， so make sure you have checked the following chart before purchasing: (please allow 1-2cm differs due to manual measurement， thanks)
NOTE: Please compare the detail sizes with yours before you buy!!!

Chest Length Sleeve Shoulder
M: 88cm/34.3\