Under Armour Men UA RUNNING AllSeasonGear Half Zip Shirt Jacket Ultra-soft, light but still substantial fabric provides just the right warmth Moisture Transport System wicks sweat away from the body Anti-odor technology prevents the growth of odor causing microbes Lightweight, 4-way stretch construction improves mobility and maintains shape All Season Gear: keeps you dry, light, and comfortable through the seasons 93%polyester, 7%elastane. Imported.