Assos Rsr Speed S11 Overshoes. Dominate race day with Assos RSR Speed S11 overshoes, engineered for ultimate aerodynamic advantage. These zipperless, pull-on booties create a seamless interface, reducing drag and maximizing speed. Featuring raw-cut edges and innovative Windchannel Stripes fabric, they offer a second-skin fit proven in the WorldTour. Ideal for time trials and competitive road cycling, they deliver crucial aero gains. Assos RSR Speed S11 OvershoesCategory: FootwearSubcategory: OvershoesUnleash your ultimate speed with the Assos RSR BOLIDE Booties S11, the definitive choice for cyclists who demand uncompromising aerodynamic performance. Engineered for race day, time trials, and any ride where every second counts, these overshoes represent the pinnacle of Assos´s aerodynamic engineering. They are designed to create a seamless, wrinkle-free interface between your leg and cycling shoe, drastically reducing drag and providing a measurable advantage against the clock.The primary benefit of the RSR S11 booties is their ability to deliver maximum velocity. By smoothing the turbulent air that flows over the buckles, straps, and dials of your shoes, they create a superior aerodynamic profile. This second-skin fit is not just for aesthetics, it´s a functional component of your racing equipment, meticulously refined through wind-tunnel testing and proven at the highest levels of competition on the WorldTour. The result is a more efficient ride, allowing you to maintain higher speeds with less effort.Key features include a radical zipperless construction that eliminates a major source of aerodynamic drag and potential irritation. The pull-on design ensures a perfectly uniform, compressive fit around the ankle and shoe. This is complemented by raw-cut edges that create a truly sharp, seamless transition to the skin, preventing any air from catching on a bulky hem. The booties are constructed from two distinct, highly functional textiles: a stretchy, durable material over the foot to withstand wear, and the innovative Windchannel Stripes fabric on the ankle cuff. This ribbed material is specifically designed to disrupt airflow and further reduce drag, giving you that final, critical edge.Technical Specifications:* Design: Zipperless, pull-on construction* Cuff: Raw-cut for a seamless transition* Ankle Material: Windchannel Stripes textile for optimized aerodynamicsAttributes:* Aerodynamic* Gravel cycling* Men* Road Cycling* WomenThe RSR BOLIDE Booties S11 represent the maximum in aero gains allowed by the UCI.We know, because we used ASSOS AeroScience to push the limits as far as they´d let us while still being able to refine and prove these things on the WorldTour.These are race-day equipment, so we recommend low-profile socks and some adhesive spray under the cuff to keep those barely legal aero gains in place.Composition:-Foot 90%PA 10%EA, Ankle 56%PL 24%PA 20%EA. tradeinn Bikeinn