... . Pls be noted we are a polo shirt , t-shirt ,briefs , boxers(man underewear ) , tank top ,pants manufacturer in China,here ... & t-shirt 80 gsm-220 gsm 2).Fabric composition: 100% cotton , TC, CVC, pique , jersey, printing stripe or yarn dyed.3 ... you in advance. material, weight of fabric(light or heavy)color cotton long type trousers with much bag for unisex