Features rolled seams to ensure superior seam to seam sublimation printing surface. Easy tear out back neck label perfect for own branding. Self- - Fabric taped back neck. Light - Weigh - Fabric. 100% polyester designed for sublimation printing. Reverse Black 100% Cotton.Washing Instructions Machine wash 30°. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean - Features rolled seams to ensure superior seam to seam sublimation printing surface. Easy tear out back neck label perfect for own branding. Self- - Fabric taped back neck. Light - Weigh - Fabric. 100% polyester designed for sublimation printing. Reverse Black 100% Cotton.Washing Instructions Machine wash 30°. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean