Our Integrated Shirt proactively reduces the potential for injury while actually improving performance, enhancing athleticism and accelerating recovery. With world-class protection strategically placed over the shoulders and across the lower ribs, our proprietary PolyShields(TM) dissipate up to 90% of impact, reducing blunt force transferred to the body 40% more than our competitors. Gain the confidence to give your all to the game knowing your body is safeguarded by the most flexible, lightweight and powerful protective gear on the planet. Features Helps reduce risk of injury for trapezius muscles, clavicles and lower ribs Machine-washable, long-lasting and weather-resistant Works in conjunction with any jersey or uniform Breathable, flexible, lightweight material 90% Polyester, 10% Spandex PolyShields(TM) Care Instructions: Care is easy. Just toss it in the washer on cold, then let it air dry. DO NOT BLEACH OR MACHINE DRY. Failure to follow these instructions may result in deterioration of the garment. Warranty will be voided if these instructions are not followed.