Ultra-Cool™ 100% polyester mesh back and sides with lightweight solid front; Plastic zipper front closure; 2" wide high performance reflective material; Brilliant trim and reflective piping around arms and down sides for added low light visibility; Waist cinches to ensure a perfect fit; Two hidden lower outside slash pockets with zipper closures; Inside ergonomically positioned lower left radio pocket with flap; ANSI/ISEA 107 2015 / ANSI/ISEA 107 2020 Type R | Class 2; Fabric dye lot variances may occur and meet luminance factor as stated in the standard.; ; ;