Fabric: 4.65 oz., 100% polyester UA Tech¿ fabric is quick-drying, ultra-soft & has a more natural feel Moisture Transport System wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes Feature: Four-way stretch fabrication allows greater mobility in any direction Improved Fit: plus 1.5" in body length, plus 2" across chest, plus 2" around bottom opening Updated set-in sleeves UA logo on top front chest and back