... 4.OEM brand Plain slim fit black color bamboo t shirt for men Product display:Fabric swatch ... / Spandex ( 95% cotton 5% spandex ) , Bamboo / Spandex ( 95% bamboo 5% spandex ) , Bamboo / Cotton / Spandex ( 65% bamboo 30% cotton 5% spandex ) .3. Fabric weight ... , Nailhead , Rhinestud , etc . Washed technic , Dip-dye , Patch ,Woven ............ 6. Neck style options : O neck , V neck , Polo neck ...