The next evolution of our hypercooling, ultrabreathable Summer Skin Layer, re-engineered to be more elastic, more breathable, and 15% lighter.

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1/3 Sleeveless P1 Base Layer - Women's

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The Castelli Climber's 2. 0 Limited Edition Jersey is a must-have for the season of hot riding. The Flusso 3D front fabric allows for optimal airflow, while the StradaPro 3D rear fabric construction is designed to block over 90% of UV rays. With these fabrics, a lightweight, aero-efficient,...

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When there's a bite in the air, we kit up with the Flanders 2 Warm Long-Sleeve Base Layer. This top's silky warmth stops the chill from reaching our bones, while its mesh underarms and wicking prowess make sure we don't overheat.

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For those fall and spring rides where it's too chilly for a jersey but not cold enough for a jacket, we recommend the Castelli Fly Long-Sleeve Jersey. The lightweight FLY T-SL fabric construction delivers just the right amount of warmth, ensuring we don't overheat as we make our way up our...

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Created to be the perfect complement to the Premio Black W Bibshort. The Premio W Jersey takes technology and fabrics from the bibshort to create a piece with premium aerodynamics, comfort, durability, and style. The sleeves use the same ribbed fabric from the bibshort to make sure they stay in...

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Castelli thought of everything when they designed the Men's Quick-Step Aero Race 6. 1 Road Cycling Jersey for race-worthy aerodynamism. The Velociy Rev2 front and airflow shoulders slice through the air so sharply that nothing holds him back. The back boasts a pocket for numbers so even pins don...

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The Castelli Rosso Corsa Bra is specifically designed to keep moisture at bay. Its super-light stretch fabric is perfect for cycling, constantly wicking moisture away from our skin as we log mile after mile. Keeping the air flowing, mesh inserts at the sides promote cooling airflow while the...

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Showing off our toughness during shoulder season isn't quite as difficult with the CastelliSquadra Stretch Jacket on our shoulders. This lightweight jacket keeps a bit of warmth in and the cool rain out for those harsh base miles early in the spring.

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For spring and autumn rides when temperatures are cool, but not yet cold, throw on the Women's Tutto Nano RoS Jersey to make sure you're covered for confident days in the saddle. Castelli's flexible fabric blend allows for unrestricted movement when you go full aero, and the reinforced knit...

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