This is the jersey that brings Castelli's fabric and construction engineering together in one of the most refined jerseys we've ever made. The goal with this jersey was to make it as light as possible without sacrificing transparency, sun protection and convenient features like a zippered key pocket. We've brought in a new fabric that we call Oltre, which roughly translates to beyond, and it really goes beyond what you normally find in a jersey, with the horizontal stripes giving great breathability and stretch while providing good support for the pockets. The jersey will do double duty in your wardrobe: It's the jersey to reach for on hot days or big climbing days in the mountains. But it's also the jersey you'll pull out when you just want to look good, thanks to the no-sew construction around the sleeves and hem and the close attention to detail in every stitch, seam and component. It's designed with a fit that is close to body but slightly more relaxed than our race jerseys. Features: The deluxe, impossibly lightweight performance jersey Oltre 70g stripe mesh base fabric Stretch woven pocket reinforcement No-sew welded sleeve and waist trim Floating pocket construction with 3 main pockets and zippered key pocket YKK® zipper Sublimated overprint Superleggera logo on back 22°-40°C / 70°-104°F Weight: 111g