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