100% polyester front; 88/12 polyester/spandex micro sport mesh back; Lightweight with exceptional breathability; UPF rated sun protection; 2" wide high-performance breathable reflective material; Black sides provide visual contrast; Three-button closure; Black ribbed-knit collar and sleeve cuffing with two lime stripes; Lower inside microfiber patch for cleaning safety glasses; Left chest pocket; Heat-sealed label; ANSI/ISEA 107 2015 / ANSI/ISEA 107 2020 Type R | Class 2Fabric dye lot variances may occur and meet luminance factor as stated in the standard.; "CLICK HERE to watch product video"