The Women's RSE Bib Short is Sugoi's ultimate high performance cycling bottom. Aerodynamics and comfort were the two main areas of focus in the design of the RSE. This bib short is built for the elite cyclist who routinely spends hours in the saddle, even during the hottest days of summer.The RSE Bib Short is constructed from Ultra Pro stretch fabric. Unlike standard issue Lycra, Ultra Pro is a denier gradient fabric that acts in a similar fashion to compressive gear. High spandex content provides support for muscles so that fatigue induced by vibration from rough roads is minimized. Additionally, it wicks moisture away from your skin while retaining breathability so that you won't overheat during hot summer rides. The bib straps were bonded instead of sewn to eliminate chafing from seams and provide comfort without binding.Cut from an 8 panel design, the bib shorts feature a low profile, contoured fit. Seams have been bonded to prevent chafing and eliminate bulk, and integrated silicone panels replace conventional gripper elastic for a cleaner, smoother fit.For all day comfort in the saddle, Sugoi included its Formula FXE chamois. Along with gel inserts for added padding, advanced lamination with foam carving technology reduces weight by 7% and offers a smooth transition between thicknesses. A molded center channel provides relief from pressure and features a perforated front section for additional ventilation. The chamois also features rounded edges all around for a more comfortable performance fit.