Trial Sorra Factory Pants. Most PRO trousers in the range. 80% polyester 20% lycra. Designed and manufactured for the most demanding pilots in terms of comfort. Upper rubber reinforced with 4 threads. EN 1621-1: 2012 approved knee pads made in Germany. Resistant to any type of impact, self-deformable according to higher ambient or body temperature. Inner part of the pants with an area that rubs against the motorcycle, finished with high resistance Nylon. 3-piece trousers. 100% Made in Barcelona.