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The ideal all-around jersey for all your riding, offering comfort in training and speed in fast group rides.
WorldTour winning base layer with a Wolfpack graphic print that shows your love for the team on the inside.
The ideal all-around jersey for all your riding, offering comfort in training and speed in fast group rides. Constructed with super-stretchy fabrics for a great fit on any body shape without feeling too tight. Perfect for fast rides and the perfect match to the Competizione Bibshort.
The class-leading aero jersey our pros use day in and day out for racing and training
Introducing the BTW Speed Suit Limited Edition, exclusively on our website.
Design by B.Harms+Special Projects, the two designs from the "Flow State" collection are based on the Castelli Squadra Jersey construction.
The ideal all-around jersey for all your riding, offering comfort in training and speed in fast group rides.
Warm, dry, comfortable. This is the base layer you want if you're riding outside in cold temperatures.
Our lightest and airiest base layer wicks moisture away from your skin, while the open mesh helps hold the jersey up and away from the skin. It's good for warm conditions, and some riders even like it on a hot day, as it allows airflow between the jersey and skin.
Our lightest and airiest base layer wicks moisture away from your skin, while the open mesh helps hold the jersey up and away from the skin. It's good for warm conditions, and some riders even like it on a hot day, as it allows airflow between the jersey and skin.
Our most popular jersey, thanks to the warmth and excellent moisture management of our Warmer brushed-fleece fabric; the clean, purposeful design; and the large reflectivity panels on the chest and below the pockets on the back.
Made with our warmest base-layer fabric and an extra-long neck that can be pulled up to cover your mouth and face.
Made to hold a bit of moisture close to your skin to actively cool you on hot days through evaporative cooling.
Seamless for comfort and surprisingly warm for its weight, this base layer is ideal in cool conditions, providing excellent moisture management.
An extremely light and packable wind shell that fits close to body, with stretch breathability panels, allowing you extend the temperature range of your favorite Castelli pieces.
Our lightest and most packable wind shell that fits close to body with a stretch breathable back. It effectively blocks wind on the front without causing overheating.
This thin wind and splash barrier provides a surprising amount of warmth while being so light and stretchy you'll hardly notice it. Race fit for performance on fast autumn and spring rides on any terrain.