8.55 oz /yd² (290gsm) High quality polyester sweatshirt material Black and lime rib knit cuffs 2” wide high performance breathable reflective material Black accents add contrast style and durability Reflective piping accents add better visibility in low light conditions Hood is lined with soft jersey mesh for optimum comfort Lower outside slash pockets div div div em Designed to zip into B300 & JS135 jackets for added warmth (sold separately) /em /div div br /div /div div ANSI/ISEA 107.2015 / ANSI/ISEA 107.2020 Type R | Class 3 /div p em Fabric dye lot variances may occur and meet luminance factor as stated  in the standard /em /p p em br /em /p /div