What Our Gearhead(R) Experts Are Saying:"The ASSOS Summer Sleeveless Skin Layer is my go-to for hot rides. It fits like a second skin, keeps me cool with its breathable fabric, and the odor control is a lifesaver on long days in the saddle. Perfect for layering under jerseys."When the summer heat kicks in, the ASSOS Summer Sleeveless Skin Layer P1 is the foundation we rely on for comfort and performance. Designed with a new textile blend, this base layer hugs the body with a second-skin fit, providing a barely-there feel that enhances airflow and breathability. Its open structure increases cooling while maintaining durability, making it an essential companion for warm-weather rides. The deep collar design pairs seamlessly with endurance and racing jerseys, while raw-cut armholes ensure a smooth, low-profile fit for effortless layering. Permanent odor control keeps the fabric fresh no matter how many miles you log, so you can focus on the ride ahead. Lightweight, breathable, and precision-engineered, the Summer Sleeveless Skin Layer is your secret weapon for staying cool and comfortable.