Unique fabric combines super-durable Cordura®/ Lycra® outer (for strength) with polypropylene inner (for fast drying), Tough Kevlar® flatlock stitching, CoolMax®/Lycra® side panel liners create slip surface in case of fall, 600-Series Elastic Interface® Technology multi-density stretch pad, Multipanel anatomic construction with seamless inside leg and silicone leg grippers, High cut back with mesh rear panel and Lycra® bound armholes for secure comfort fit, Reflective thigh logos.