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Description
Castelli's ROS Cycling Cap offers functionality whether it's pouring with rain or the sun is shining. A patented system includes a front panel that can folded forward to protect or folded back for breathability. If you want the best of both, you can wear the cap backwards.
The thin and light Pertex® Quantum base fabric has low air permeability so moisture can escape, while a DWR (Durable Water Repellent) coating keeps you dry in light showers. Worn peak down, you can keep the rain and sun out of your eyes, or you can wear the peak up if you prefer.
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Important Update for Our Canadian Customers
We regret to inform you that shopping on Sigma Sports is temporarily unavailable for customers based in Canada.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our Canadian community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team