A class-leading fusion of comfort & durability the Techstar incorporates innovative features, such as the patented ‘ Vector’ back panel & the 3D ‘ Babel knee construction, to significantly ramp up track performance. With lightweight mesh, perforated panels this pant will keep you cool under pressure. Features Multi-panel poly-fabric & airmesh fabric construction will PU coating for extra strength & durability. Strategically die-cut perforated panels & mesh inserts for increased & ventilation. Exclusive, patented ‘ Vector’ back panel design provides maximum comfort & flexibility when riding. Patented ‘ Babel’ knee design features a pre-bent, reinforced & padded 3D knee construction with hidden stretch spandex expansion gusset for excellent fit in the riding position. Heavy nylon rip-stop reinforcement on the seat area provides abrasion resistance. Lightweight, ventilated, mesh with stretch panel insert for better fit in riding position. Debossed leather reinforced inner-leg panels for heat resistance, grip & comfort. 3D injection molded rubber logos & details. Silicon webbing on inner waist helps keep garment in position. Durable front zipper with snap front closure & dual waist adjustment pull-tabs. Inner hip pocket for key storage.