Tour Master Apex Air Leather Pants - Large/Black Constructed with a combination fo perforated and non-perforated Top Grain, Grade-A Aniline Drum Dyed leather construction 1.2-1.3mm Stitched with high strength 6 ply bonded nylon thread Removable, CE approved knee and hip armor External foam hip pads for additional protection Pre-curved design for extra comfort in the riding position