600 Denier abrasion resistant poly fabric. 900 Denier abrasion resistant poly fabric on inside knee panels. Concealed phone zipper pocket on right thigh. Laser cut ventilation holes for breathability. Adjustable ratchet style buckle. Spandex articulated knee, leg, hip and yoke panels for ease of movement. 3/4 length mesh fabric liner. The MSR Axxis gear line is where quality meets performance. Designed for durability, protection, and style, Axxis gear is for both the seasoned professional and weekend warriors alike. Crafted for comfort, the Axxis pant is designed with a slightly more generous fit. Trusted by riders since 1971, MSR continues to set the standard for quality riding gear.