The By City Mixed III single layer pants are made of abrasion resistant cotton fabric with core yarn technology for your safety and comfort feeling. In addition, the jeans have removable hip (foam) and knee ?Flexishock? protections, EN1621-1: 2012 CE level 2, to make the pants even more comfortable. Also they have eight outer pockets and YKK® zip closure. The pants are approved for motorcycling CE EN17092-3:2020 Level AA. Enjoy your ride!