Weekend Vibes Tee. Super soft triblend tee (50% polyester / 25% cotton / 25% rayon). Infant sizes are printed on infant TEES., not onesies. Youth tees fit to the below sizes: YS - 6-8 YM - 9-10 YL - 11-12 All of our apparel is printed in our downtown Indianapolis print shop. We take extraordinary care with each print and use the highest quality, non-toxic inks. Our hands touch each apparel item at least seven times through the process of printing, tagging and shipping.