These bikers leggings from Pandao Moto are very durable made from power-stretch 65% UHMWPE & Spandex (which is 15 times stronger than steel) fabrics. These bikers leggings have a very comfortable tight cut, which makes the leggings fit like a second skin. In addition the armor is secured in place & stays in place. Furthermore a layer of double mesh has been integrated in these bikers leggings for extra ventilation & even has breathability.