8.5 oz./yd, polyester fleeceBlack high quality heavyweight polyester sweatshirt materialBlack ribbed-knit cuffs2″ wide breathable reflective material with 3 1/2″ lime contrastZipper front closureLower outside slash pocketsBlack/Lime (B310),Royal Blue/Lime (B312), Red/Lime (B313)ANSI/ISEA 107 2015 / ANSI/ISEA 107 2020 Type O | Class 1Fabric dye lot variances may occur and meet luminance factor as statedin the standard.Shown in the product video the B310-313 zips into the B300-303, the enhanced visibilityjacket B300-303 is sold separately”CLICK HERE to watch product video”