The Prosecco Tech Women's Long Sleeve Base Layer by Castelli is meticulously designed to keep you dry and comfortable in cool weather. Its groundbreaking body mapping construction ensures superior wicking and apt levels of insulation for various body parts, providing you with an unparalleled cycling experience.

Crafted from a 100% polyester stretch rib-knit fabric, the main body of this base layer boasts a Prosecco hydrophilic treatment. This not only ensures superior moisture management, keeping you dry as your ride intensifies, but also traps air against your skin for optimal temperature regulation.

The use of premium PrimaLoft panels at the waist and back makes this base layer a standout. Placed precisely where your bibtight covers upper body, these thinner material sections prevent overheating when layered up, ensuring you remain comfortable at all times.

Additionally, the neat crew neck design fits conveniently under short-collared jerseys. The Prosecco Tech Base layer is therefore an excellent choice for temperatures ranging between 6 and 15 degrees Celsius (43 and 59 degrees Fahrenheit). Furthermore, with a weight of just 118g (for a size small), it provides exceptional comfort without adding bulk.

This Castelli base layer is more than just a clothing item; it's an essential piece of equipage for the discerning cyclist. Enjoy the ride!