... cotton,120-220gsm Seamless design Good quality Cheapest Custom Printed T-Shirts cheap t-shirts, great for promotional use,fits in ... deformation after washing , but wearing not comfortable as a cotton t shirt screen printing. Common polyester-cotton is 80% ... cotton, 20% polyester or 65% cotton, 35% polyester. 100% Cotton fabric characteristics: feel better, wearing comfortable t shirt screen printing, ...