100% polyester face plaited to 60% polyester, 40% cotton back (total overall garment 61% polyester, 39% cotton). Proprietary dual-sided mesh pique knit constructed of fine denier wicking polyester on the outside and soft-as-cotton wicking blend on the inside. Moisture-wicking and UV protection 15-39. Embroidered with the Diamond Advantage logo. This item is produced on demand, please allow 20 days for production, does not include transit time.