Castelli Perfetto RoS 2 Wind Jersey Men's Brand_Magnum While the body fabric of

While the body fabric of the stem bag is waterproof

thanks to the nylon material

acrylic windows

comfort and power from the seated position for any epic long adventures

Made from aerospace grade aluminium

Castelli Perfetto RoS 2 Wind Jersey Men's Brand_Magnum While the body fabric ofWith just a base layer, this is a wind protection jersey for mild conditions. Alternatively, use it over a jersey like a vest with added protection on your shoulders. Lightweight, breathable front wind protection with allover water repellency. The Perfetto RoS 2 Wind Jersey started life as a request from our pro riders: I want to wear the Gabba all the time, but sometimes it's too hot. So a somewhat lighter and more breathable Gabba became the