Castelli Climbers A/C Short Sleeve Jersey

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Price last checked: 03/07/2026

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Castelli Climbers A/C Short Sleeve Jersey

Castelli Climber's A/C Short Sleeve Jersey Lightweight and aerodynamically optimised, the Castelli Climber's A/C Short Sleeve Jersey meets the demands of cycling in hot and mountainous conditions. Flusso 3D fabric on the front and StradaPro 3D across the back are chosen for their impressively low weight and rapid cool ...
Castelli Climber's A/C Short Sleeve Jersey Lightweight and aerodynamically optimised, the Castelli Climber's A/C Short Sleeve Jersey meets the demands of cycling in hot and mountainous conditions. Flusso 3D fabric on the front and StradaPro 3D across the back are chosen for their impressively low weight and rapid cooling characteristics. Pushing the pace on hot climbs is where these materials come into their own, keeping you cooler and more comfortable as the gradient begins to bite. But it's not all about going uphill. On fast downhills and flatter valley roads, aero efficiency has been optimised. Computational fluid dynamics (CFD) has been used to place seams and fabrics in specific areas to reduce drag. And the aero focus also sees elbow-length sleeves, with raw-cut edges, give as smooth a transition from skin to jersey as possible. 
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Other Colours & Sizes

Belgian Blue/Winter Sky

XXL £112.50 XXXL £112.50 M £112.50 S £112.50 XS £112.50

Black/Dark Grey

XXXL £63.00 S £63.00

Deep Bordeaux/White

XXL £112.50 XXXL £112.50 XL £112.50 M £112.50 XS £112.50

Red/Black

XL £54.00 S £54.00

Silver Grey/Smoky Grey

XXL £112.50 XXXL £112.50 XL £112.50 L £112.50 M £112.50 XS £112.50

Vivid Orange/Smoky Grey

XXXL £112.50 M £112.50 S £112.50 XS £112.50

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About: Castelli

Castelli is a leading brand in the cycling industry, known for its high-performance cycling apparel and accessories. The brand has a rich history, dating back to 1876, and has been a favorite of professional cyclists for many years. Castelli offers a range of cycling clothing, including jerseys, shorts, and jackets, that are designed to maximize comfort and performance. The brand is known for its innovative fabrics and construction techniques, such as its use of windproof and water-resistant materials. Castelli also offers a range of cycling accessories, including gloves, hats, and socks, that are designed to complement its clothing line. With a focus on quality, innovation, and performance, Castelli is a popular choice for serious cyclists looking for top-of-the-line gear.

About: Sigma Sports

Sigma Sports is a leading cycling and triathlon retailer based in the United Kingdom. Sigma Sports provides a comprehensive range of products catering to cyclists, triathletes, and outdoor enthusiasts. The store offers a diverse selection of bicycles, cycling accessories, apparel, and gear from well-known brands. Sigma Sports is known for its commitment to quality, customer service, and expertise in the cycling industry. The retailer has both a physical store and a robust online presence, making it convenient for customers to explore and purchase products. Sigma Sports is often associated with a wide range of cycling disciplines, including road cycling, mountain biking, and triathlon.

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