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Castelli Spring Summer 2021: Women’s

By Stan Portus – 8 February 2021

The Castelli SS21 Women’s collection sees updates to some of the Italian brand’s best loved kit, as well as brand new jersey designs and shorts using the latest fabric technology. Designed to make your riding faster, more fun, and more comfortable.

The Castelli Spring Summer 2021 collection was largely developed through the Spring of 2020. At the time more important things than cycling were going on. No group rides, no races, little bike maintenance and no coffee stops.

The smart bike became an important factor in many cyclist’s lives, but the dream of open roads persisted.

Castelli built this collection with that dream in mind, creating a collection that majors on making your riding faster, more fun, and more comfortable. Take a look at some of top products in the new collection below and get ready for warmer weather.

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Castelli Gradient Jersey


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Close up of a model wearing the Castelli Gradient Jersey in Ivory

The women’s specific Gradient Jersey uses Castelli’s long-distance refined Squadra jersey model as its base and adds a clean, solid-colour design with bright gradient fades. The main body of the jersey is made from Castelli’s ProSecco Micromesh fabric to help wick moisture away and keep you dry, while the side panels are made from mesh for breathability.

Pair with the Castelli Gradient Cap and Castelli Gradient Socks

Castelli Promessa Jacquard Jersey


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Photo of the back of the Castelli Promessa Jacquard Jersey worn by a cyclist

The Castelli Promessa Jersey brings a totally new look to your cycling wardrobe. The short sleeve jersey uses a jacquard-knit fabric that allows Castelli to weave the design into the fabric as opposed to printing it on, while still delivering the fit, stretch, moisture management and comfort that characterises Castelli’s tops. The fabric has a lateral 2-way stretch helping the jersey move with you while also holding the pockets high even when loaded.

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Climber's 2.0 Women's Jersey

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Castelli Climber's 2.0 Women's Jersey

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The Castelli Climber’s 2.0 Women’s Jersey is designed for scaling the highest mountains and for riding in the hottest conditions.

The jersey is made from Flusso 3D fabric on the front and sleeves. This is an open design fabric that is incredibly lightweight meaning heat and moisture dissipate in an instant. Where there is heat there is sun, so Castelli has made the back of the jersey from StradaPro 3D fabric which blocks more than 90% of UV rays. 

Photo of a model leaning on their bike wearing the Castelli Climber's Jersey in saffron

Pro Mesh Women's Sleeveless Base Layer

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Castelli Pro Mesh Women's Sleeveless Base Layer

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Photo of a model shot straight on wearing the Castelli Pro Mesh Base Layer underneath a matching Climber's Jersey

A staple in pro rider’s kit bags and ridden to victory at some of the world’s biggest races, for 2021 the Castelli Pro Mesh Women’s Base Layer has been overhauled with designs matching the Climber’s 2.0 Women’s Jersey.  


Socks, socks, socks. From block colours to sky high cuffs, Castelli’s SS21 collection sports a myriad of options matching up with its jersey collections and with options specifically designed to help beat the heat.

Photo of a cyclist's foot wearing the Castelli Gradient 10 socks and a cycling shoe
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Aria Women's Vest

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Castelli Aria Women's Vest

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Photo of a cyclist wearing the Castelli Aria Women's Vest over a Gradient Jersey

The Aria Vest completely blocks wind on the front while allowing breathability on the back, making it perfect for long descents in the mountains or early starts closer to home. The rear panel’s stretch material means that the vest sits tight to the body without being restrictive. The vest packs into its own rear pocket and at 60g takes up hardly any room in a jersey pocket.

Pioggerella Shoe Covers

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Castelli Pioggerella Shoe Covers

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Booties aren’t just for winter. Coming through spring into summer can still see some foul weather and keeping your feet dry and your shoes clean is always a good idea. The Castelli Pioggerella Shoe Covers are non-insulated, waterproof overshoes made from a PU-coated waterproof stretch fabric making them ideal for warmer conditions. 

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