Ergodyne - EGO21539 GloWear 8289-ECO Recycled Type R Class 2 Hi-Vis T-Shirt provides enhanced visibility, breathable comfort, easy mobility and unrestricted movement for cool comfort when working in the heat. Made with post-consumer recycled polyester for long-lasting use and wear, this lightweight shirt with 2" reflective tape meets ANSI/ISEA 107-2020 visibility requirements. It is great for working in the heat with a moisture-wicking treatment and rating of 30+ UPF for protection against the sun's harmful UV rays. Use the exterior chest pocket for clipping pens or storing other small items. Recycled polyester is made with post-consumer plastic bottles converted from polyester yarn through chipmaking and spinning. The yarn is then knitted and dyed for proper vest cutting and sewing. Each shirt is equivalent to approximately 30 plastic water bottles (16.9 oz.). 5X size with a 31-1/2" long center back fits up to 57" torsos.