The North Face Men’s Thermoball Vest Grey Medium Perfect for layering, this vest pulls platinum in certain lighting and almost could be considered duo chrome in that way. Measurement photos are taken next to a window where you can see this color shift. Pit to pit 21” Length 26.5” NW Initials on the tag-did not try to remove, went though the wash with no issues! :) Overview The North Face Thermoball Vest for men is made with 100% nylon ripstop fabric and 9.5 grams of PrimaLoft ThermoBall synthetic insulation. It is designed to provide warmth in all weather conditions. The vest has a mock-neck collar, exposed molded-tooth center-front zipper, zip-secure hand pockets, and a hem cinch cord for easy fit adjustments.