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<p>And easy way to add a layer when it's cool or keep the sun off when it's beaming. Solare fabric keeps the chill off without overheating, and wicks moisture off your skin when things heat up. Clean construction eliminates seams that can rub, and the double-sided silicone elastic keeps them in place.  Fold them up, stick them in your pocket and be ready for the next sun-soaked ride.</p><ul><li>Solare polyester and spandex blend wicks away moisture</li><li>Silicone gripper prevents them falling down</li><li>UPF 50+ protection blocks more than 98% of harsh UV</li><li>Castelli recommends this jersey for 10-18°C</li></ul>

Castelli UPF 50+ Light Arm 2 Sleeves - Unisex

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Gripper elastics prevent the cycling shorts from riding up and leg and arm warmers from sliding down.

The Ultraviolet Protection Factor rating indicates how effective a fabric is at blocking out solar ultraviolet radiation.

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Castelli UPF 50+ Light Arm 2 Sleeves - Unisex

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