Ultimate aero accessory to cover shoes and calves for reduced drag.

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Castelli's fastest jersey yet features all of the material and design knowledge the brand has honed since its first aero jersey was released in 2006, and it does not disappoint. The Aero Race 6. 0 Full-Zip Jersey is optimized to counteract the drag we as riders cultivate with an aerodynamic fit...

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By studying aerodynamics and with feedback from pro riders, Castelli designed the Aero Race 6. 0 FZ Jersey, finding the perfect fabric and seam placement combo for optimal moisture management and least resistance. The 3D mesh back panel lets building heat easily escape, while the performance...

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Castelli's latest version of its slippery top, the Aero Race 6. 0 Full-Zip Jersey, is the culmination of everything they've learned about material and design distilled into its fastest jersey to date. The jersey is optimized at the real-world speeds we often find ourselves riding (around...

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When weekend racing, high-speed training, or chasing KOMs is our riding style, we head out in the Castelli Aero Race 7. 0 Jersey for all-day riding comfort and efficient aerodynamics. The CFD-based fabric placement and seam construction, along with an Airflow shoulder construction and...

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The Castelli Alpha 18 Sock keeps our feet and ankles warm and protected as we continue to put miles in on our bikes during the cold winter. Its merino wool blend and PrimaLoft insulation keep our feet from freezing while also ensuring we don't overheat, thanks to its breathable and...

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We like the Castelli Alpha Flight RoS Jacket for those late fall rides where we need a bit of extra help staying warm in mild conditions. The chest, sleeves, and upper back feature the Nano Flex Light woven fabric to block wind without sacrificing breathability, while the Nano Flex Extra Dry...

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Winter-weight merino wool blendArch-support bandNylon heel and toe for durability15 cm height

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With its thin construction and Merino wool blended construction, the Castelli Bandito Wool 18 Sock delivers unmatched warmth and durability with the feel of a summer sock.

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With a midfoot support band and a reinforced heel and toe, we pull on the Castelli Blocco 15 Sock for extra support and comfort during our ride.

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