The Performance 1/4-Zip Jacket keeps you warm without the weight, so you can enjoy your time outdoors. This quick-drying, moisture-wicking, 100\\% polyester jacket is treated with UA's ArmourBlock anti-odor technology to help reduce unpleasant body odor. AllSeasonGear technology is designed to keep you comfortable in changing weather conditions. 4-way stretch fabric with an elastic binding offers mobility without a lot of sound. Loose fitting. Imported.