Windproof 100% polyester twill and bonded polar fleece. Polyester mesh body lining with polyester mesh and polyester taffeta sleeve lining. Underarm zipper vents, action back, and slightly pre-curved sleeves. Body armor pockets at elbows and shoulders. Lightly padded back waist, shoulders, and elbows. Power-stretch waist, elbows, and shoulders with reinforced elbows and shoulders. One horizontal interior pocket and one zipper vertical interior pocket with media port. 3M" Scotchlite" Reflective Material piping, contrasting stripes on sleeves, embroidered graphics on left chest pocket, and printed graphics on back neck.