Spyder Men's Foremost Full Zip Jacket (also known as a Core Sweater or Stryke Jacket) QUALITY Zip up- primarily in a blue color with contrasting dark blue side panels and a chartreuse (lime green) zipper and logo.  Key Features Material: Made from heavy-weight polyester sweater knit bonded to anti-pill fleece for warmth. Design: Features a full reverse coil center front zipper, a stand-up collar with a brushed microfiber inner chinguard, and zippered hand pockets.