Rain or shine, the Castelli Alpha Ros Light Jacket has your back! It’s a light jacket with a surprising comfort range. It provides you with full protection while staying surprisingly breathable and comfortable in cold temperatures that would’ve otherwise made you reach for your arm warmers and vest. The RoS stands for “Rain or Shine”, which is a label that Castelli gives to their most advanced products that excel in dry and wet conditions. The Castelli Alpha Ros Light Jacket represents a significant step forward in rain protection and comfort, offering a functional waterproof construction and comfortable fit that will keep you riding at your best for hours on end no matter the weather conditions.
Lightweight double-layer wind jersey provides significant rain protection
Windstopper® 150 front and sleeves keep your arms cozy in cool riding conditions
Nano Flex Xtra Dry back for the most significant nonmembrane water protection available
ProSecco Strada inner liner with 2nd front zip great for temperature regulation
Waterproof YKK® Vislon® zipper helps keep you dry while riding in wet conditions
Articulated collar fits better whether you’re standing or riding
Front zippered pocket store your most valuable riding essential safely
3 rear pockets with reflective laser-cut drain holes keeps your riding essentials safe and within reach
Raw-edge waist lies flat and moves with you
Advanced patterning makes for an excellent close-to-body fit
Castelli Sizing Info
Castelli products are aggressively cut and are meant to fit optimally in the riding position. If you are in-between sizes, you may want to size up as the fit may be very form fitting. If you have questions, please contact our Gear Advisors.
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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