What Our Gearhead(R) Experts Are Saying:"The ASSOS Summer Skin Layer P1 is perfect for hot rides. It fits seamlessly under jerseys with its body-hugging shape and lightweight fabric. The breathability is a game-changer, and the permanent odor control keeps it fresh, ride after ride."When the summer sun heats up, the ASSOS Women's Summer Short-Sleeve Skin Layer P1 keeps us cool, comfortable, and ready to ride. Engineered with a new textile blend, this lightweight base layer offers an elastic, second-skin fit that moves effortlessly with us. Its open structure enhances airflow and breathability, ensuring maximum cooling during high-intensity efforts. The thoughtfully designed deep collar and sleeve lengths complement both endurance and racingFit jerseys, while permanent odor control ensures freshness that lasts beyond the wash. Whether we're climbing mountain passes or tackling local sprints, this skin layer is our trusted foundation for warm-weather rides.