Body fabric : SJ - 100%cotton, 160GSM. Neck Rib fabric : 1x1 rib - 98%cotton / 2%spandex, 220GSM. Back Piping band fabric : SJ- 100cotton, 160GSM contrast color. Innovative heat transfers PUs. Currently available colors : White fabric for 600pcs / Navy Blue fabric for 900pcs / Petrol Blue fabric for 200pcs.