The Rider Comfort System (RCS) is designed to be a three part system consisting of a base layer for moisture management, a mid-layer for extra insulation and an outer layer for protection. This outer layer is exclusive to the RCS-Rider Comfort System Collection. Jacket is 100% polyester knit mesh with body armor pockets at elbows and shoulders. It features a two way zipper front, zipper cuffs and adjustable waist tabs. Hydration pockets fit hydration packs sold separately. Two zipper hand-warmer pockets and two interior pockets. Contrasting binding around neck, cuffs, and hem. 3M™ Scotchlite™ Reflective Material piping. Embroidered graphics on left chest and back. Sized to accommodate layering pieces.