Castelli Perfetto RoS 2 Wind Jersey – GORE-TEX INFINIUM™ WINDSTOPPER® The Castelli Perfetto RoS 2 Wind Jersey is one of the most versatile pieces of cycling kit ever created. Designed originally in response to requests from professional riders, it fills the gap between a vest and the iconic Gabba rain jersey. The result is a highly adaptable performance jersey that provides exceptional wind protection while maintaining outstanding breathability and freedom of movement. Using GORE-TEX INFINIUM™ WINDSTOPPER® fabric on the front and a highly stretchable Nano Flex Light back panel, the Perfetto RoS 2 Wind Jersey offers protection from wind and light rain while remaining light enough to feel like a summer jersey. Key Features GORE-TEX INFINIUM™ WINDSTOPPER® front fabric for total wind protection Nano Flex Light back panel providing stretch, breathability and water repellency Short sleeve design offering greater ventilation than a traditional Gabba Lightweight construction delivering warmth without bulk Two-way YKK® Vislon® zipper allowing adjustable ventilation from top or bottom Three large rear pockets for ride essentials Enhanced reflective details for improved visibility in low light Highly breathable construction ideal for hard efforts Designed for cool, changeable conditions in spring and autumn The Perfetto RoS 2 Wind Jersey excels in a wide range of conditions. On mild days it can be worn over a lightweight base layer, while on colder rides it layers easily over a jersey with arm warmers. This versatility has made the Perfetto series a staple in the wardrobes of professional riders and serious cyclists alike. If you’re looking for one jersey that can handle wind, cool temperatures and unpredictable weather while still feeling fast and comfortable, the Perfetto RoS 2 Wind Jersey is hard to beat. From the World Tour to your door.