This lightweight head thingy is the perfect weight to keep the chill out on those early fall rides or to provide a little added protection from the sun's rays. Lightweight polyester for maximum moisture managementSeamless continuous tube constructionSublimated graphic3-season weightProtects from...

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When Castelli redesigned their wind vest and jacket, they understood we need a lightweight layer that protects from the wind, without making us catch the breeze like a sail. The Aria Vest combines a windproof front panel with a stretchy mesh back to keep the vest close to our body, helping us...

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Tubular neck warmer for cool to cold conditions.

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The ideal triathlon short for training for your next big event.

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Before you assume that all baselayers are created equal, take Castelli's Core Mesh 3 Short-Sleeve Baselayer out on a summer ride with an open mind. Rather than focusing on providing breathable insulation, a warm-weather baselayer like the Core Mesh 3 actually helps you stay cooler. The crew-neck...

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Castelli believes so much in the power of the fabric it uses to craft the Core Mesh 3 Sleeveless Baselayer that it deviated from its usual performance-related fabric monikers and named it Magic Mesh. Before you get skeptical about the fabric's otherworldly name, consider that the brand omitted...

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When we're training and racing during the spring months, the last thing we want is sweat held in fabric, keeping us too cold for the descent back down the canyon. Castelli's Core Seamless Baselayer uses a mix of polyester and polyproylene which wick moisture away from the skin better than...

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The seasons never slow you down, and your kit shouldn't either. That's why Castelli designed the Core Seamless Short-Sleeve Base Layer to keep you warm and dry all year long. The reimagined fabric blend repels moisture so you won't feel like a wet sponge, and the seamless construction has our...

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The Castelli Men's Core Spr-Oly Suit assists triathletes with comfortable support suitable for short-distant racing. Its Endurance Evolution fabric feels light and surprisingly supportive, and reduced seaming ensures chafe-free comfort whether you're swimming or cycling. Castelli lined the suit's...

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On rides when we need a little bit more protection, we throw on the Castelli Fly Vest and then basically forget it's even there. The vest is so light that we can be forgiven for almost forgetting about it, and the only reason we remember it's there is because of all the protection it offers....

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