Castelli's Superleggera 2 Jersey was designed as a lightweight, everyday jersey that inherits much of the same technology as Castelli's pro race jerseys. A few functional details added to the Superleggera make it suitable for warm weather training and climb-heavy routes. Castelli strove to make this jersey as light as possible, without sacrificing the fabric strength and jersey features. To do this, Castelli constructed the body and sleeves with their new Oltre 70g mesh base fabric that adeptly draws moisture away from your body as you ride. The fit is cut close to the body but a bit more relaxed than Castelli's race-cut jersey to better enhance air flow through the fabric.