Under Armour Purestrike Grippy Hockey long sleeve shirts are a fitted, next-to-skin feel without the squeeze. Under Armour Purestrike features the strongest anti-odor technology helping to prevent the growth of odor causing microbes. ArmourGrip® graphics secure equipment in place and mesh panels provide strategic ventilation. The 4-way stretch fabrication allows greater mobility in any direction. The Moisture Transport System wicks away sweat and dries fast.