ASSOS Tiburu Spring Fall BootiesMaster the unpredictable conditions of transitional seasons with the ASSOS Tiburu Booties, the ultimate race-proven overshoe for spring and fall cycling. Engineered for performance, these booties provide the perfect equilibrium of light insulation, water repellency, and class-leading aerodynamics, ensuring your feet remain comfortable and protected without the stifling heat of a full winter or waterproof rain bootie.Light gloves are the first item we pull out of the drawer as summer fades into fall and the last item we put away as spring brightens back into summer.These are the equivalent for your feet—though with decidedly more aerodynamic benefits: the design was race-trialed by Fabian Cancellara in the 2016 Rio Olympics´ time trial, where the Swiss champion won gold.In addition to smooth aerodynamics, the Spring Fall Booties block wind and water, providing the right balance of breathability and protection for spring and fall riding. This targeted protection is ideal for cool morning starts, brisk descents, and shielding your feet from road spray and light precipitation, allowing you to maintain peak performance when the weather is anything but predictable.Engineered for Uncompromised PerformanceEvery detail of the Tiburu Bootie is optimized for the serious cyclist. The streamlined, second-skin fit is a testament to its aerodynamic heritage, minimizing drag to save precious watts when speed is paramount. The zipper-free construction not only enhances its aerodynamic profile but also creates a seamless, smooth transition with your bib tights or warmers for a sleek, professional look and feel.Designed for versatility across disciplines, these overshoes are a vital addition to any road, gravel, or MTB cyclist´s wardrobe. The durable material stands up to the demands of rigorous training and racing, while the precise cutouts for the cleat and heel ensure a perfect fit and compatibility with your cycling shoes, maintaining efficient power transfer and walking security. They offer just enough thermal insulation to ward off the chill without causing your feet to overheat as your effort level or the ambient temperature rises, making them the most versatile overshoes you will own.Technical Specifications* Gender: Men, Women (Unisex)* Key Properties: Aerodynamic, Thermal, Waterproof (Water-Repellent)* Fit: Race-oriented, second-skin* Season: Spring/Fall* Material Type: SyntheticComposition:- 78%PA 22%EA