polo shirts: 1.100% poly, 160gsm,Dry-fit mesh 2.jacquard collar, matched body 3.tagless logos,custom design,OEM welcomed Cool max t shirt made of mesh material:1.fabric:100% polyester, 195 gsm,Dry-fit jersey 2.jacquard collar with 3 bottons, matched body3.american size from S to 4XL,accessory:label and hangtag4.color fastness to crocking level:dry3.5/wet3.5.each shirt packed in a PE bag,50shirts ...