Offered are medium (size M) t-shirts tie dyed in San Francisco, CA, some are Gildan t shirts, others are Alstyle Apparel (brand is listed in the pattern). The backs of the t shirts are similar to the fronts (except for the star pattern, which has a solid colored back). The dye process involved the use of procion dyes, all items were given 2 hot washes to remove any excess dye.
Gildan brand: Made of 100% cotton, this t shirt is of 5.3 ounce preshrunk cotton featuring seamless rib at neck, taped shoulder-to-shoulder; double-needle stitching throughout.
Alstyle brand: Made of 100% cotton in Mexico, this t shirt is of 6.0 ounce (10.0 oz/ly, 203 g) 100% cotton jersey, with set-in rib collar with shoulder-to-shoulder taping, double needle sleeve and bottom hems and preshrunk at the factory to minimize shrinkage.
Let me know if you have any questions, and thanks for considering these t shirts!