Under Armour Men's Baseball Training Lightweight Hoodie 100% Polyester Imported Fitted: Next-to-skin without the squeeze UA Microthread technology in the fabric dries faster, wont cling to you, wont chafe & stretches without absorbing sweat 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