Under Armour Men's UA Freedom Army Compression Shirt Through UA Freedom we are committed to a minimum donation of $250,000 annually to support First Responders, Military Personnel, Law Enforcement Officers & Veterans HeatGear fabric is ultra-soft & smooth for extreme comfort with very little weight 4-way stretch fabrication allows greater mobility in any direction Moisture Transport System wicks sweat & dries fast Anti-odor technology prevents the growth of odor causing microbes