Castelli Puro 4.1 Long Sleeve Jersey

From £150.00
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Sigma Sports
£150.00
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Price last checked: 03/10/2026

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Castelli Puro 4.1 Long Sleeve Jersey

Castelli Puro 4.1 Long Sleeve Jersey Constructed from a highly technical 3D-knit fabric, the Castelli Puro 4.1 Long Sleeve Jersey traps warm air close to the body, providing impressive insulation despite its lightweight 180g construction. The high-stretch material allows the jersey to contour naturally to your riding ...
Castelli Puro 4.1 Long Sleeve Jersey Constructed from a highly technical 3D-knit fabric, the Castelli Puro 4.1 Long Sleeve Jersey traps warm air close to the body, providing impressive insulation despite its lightweight 180g construction. The high-stretch material allows the jersey to contour naturally to your riding position, creating an aerodynamic fit that feels supportive rather than restrictive. Effective moisture management keeps you dry and comfortable, whether you're pushing the pace on a training ride or enjoying a steady weekend spin. Practical features make the Castelli Puro 4.1 Long Sleeve Jersey a reliable companion for every ride. Reflective shoulder panels and rear pocket heat transfers provide all-round visibility in low-light conditions, while the gripper elastic waist keeps the jersey securely in place throughout your ride. Three spacious rear pockets offer easy access to ride essentials, and the smooth-gliding YKK® Vislon® zip allows quick temperature regulation on the move. For cyclists seeking comfort, performance and visibility in cooler weather, the Puro 4.1 is a standout addition to any cycling wardrobe.
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Other Colours & Sizes

Blue Circuit

XXL £150.00 XL £150.00 L £150.00 M £150.00 S £150.00 XS £150.00

Dark Grey

XXL £150.00 XL £150.00 L £150.00 M £150.00 S £150.00 XS £150.00

Steel Fade

XXL £150.00 XL £150.00 L £150.00 M £150.00 S £150.00 XS £150.00

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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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