8.5 oz /yd² polyester fleece Black high quality heavyweight polyester sweatshirt material Black ribbed knit cuffs 2" wide breathable reflective material with 3.1/2" lime contrast Zipper front closure Lower outside slash pockets em Black/Lime (B310)   em Royal Blue/Lime (B312) Red/Lime (B313) /em /em br p ANSI/ISEA 107.2015 / ANSI/ISEA 107.2020 Type O | Class 1 /p p em Fabric dye lot variances may occur and meet luminance factor as stated  in the standard /em br /p p em Shown in the product video the B310 313 zips into the B300 303 the enhanced visibility  jacket B300 303 is sold separately /em br /p p br /p p strong /strong /p