A reliable choice for comfort, softness and durability. Fabric: 5.5-ounce, 50/50 cotton/poly Made with up to 5% recycled polyester from plastic bottles Safety Green and Safety Orange are compliant with ANSI/ISEA 107 high visibility standards for background color Due to the nature of 50/50 cotton/polyester neon fabrics, special care must be taken throughout the printing process.