Traditional knitted sweat cloth of cotton knitted sweat cloth, knitted sweat cloth or polyester or cotton blend knitwear. Cotton knitted sweat cloth good breathability, while the body feeling when wearing, but cotton knitted sweat cloth made of clothes easy to shrink, easy to deform, because after washing the clothes shrinking can not wear, or wrinkled need to be ironed, in addition, the difficulty of cotton is more comfortable in large, medium, difficult jersey printing to achieve personalized printing. Polyester knitted jacket cotton knitted sweatshirt shrinkage can overcome the shortcomings of not deformed, not easy to color, but uncomfortable to wear when the clothes made of polyester knitted sweatshirt, body feeling. In order to overcome the problems of the above two fabrics, polyester cotton blended knitted sweat cloth now appearing on the market, due to the cotton blended knitted fabrics after the jersey, rinsing easy to pilling, abrasion resistance, the appearance is not as comfortable as the body feeling of cotton.