The Sugoi Men's RS Bib Cycling Shorts are produced using Ultra Aero and Mobil Mesh fabric and a premium Formula FX chamois, the RS Bib Short is SUGOI's performance benchmark bib short with pro level RS technologies and construction. The incredible Ultra Aero fabric is a dimensionally-constructed kit that creates less friction and superior aerodynamics when moving through the air. The fabric's firm stretch and recovery provides high-tenacity fit to keep muscles energized and working efficiently during extreme conditions. With an impressive 10 panel contour design, zone construction, signature leg grip, and SUGOI flat seam, the RS Bib Short is truly SUGOI's pride and joy. With features like these, it is no wonder why the RS Bib Knicker has earned its incredible reputation as a worldwide award winner.