Ergonomic trousers designed with the utmost care, which combine great protection features with lightness and wearability, enhanced by their precurved cut. * Made of polyester 600D y 1200D * Inserts in Kevlar and polyester 1200D on the knee * Inserts in Spandex over the calf area * Nylon 500D in the inside of the knee and the area in contact with the seat * Mesh lining up to the knee * Waist closure with YKK Zip and plastic clip adjustment * Reinforced seams in the most stressed areas * Soft rubber patch