40.00 GBP
Castelli
Castelli Core Mesh 3 SS Road Base Layer, available in white for both large and extra-large sizes. Lightweight and breathable mesh fabric provides optimal moisture management while ensuring a comfortable fit for male cyclists
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Castelli Core Mesh 3 Short Sleeve Base Layer
The Castelli Core Mesh 3 is a high‑performance short sleeve base layer designed for cyclists and endurance athletes who demand optimal breathability, moisture management, and lightweight comfort. Developed by the Italian sportswear pioneer Castelli, this garment embodies the brand’s commitment to precision engineering, advanced textile technology, and ergonomic fit.
Key Design Features
Mesh‑Infused Construction: The Core Mesh 3 incorporates a strategically placed mesh panel that enhances airflow across the torso. This design reduces heat buildup during intense rides while maintaining structural integrity in high‑stress areas.
Ultra‑Lightweight Fabric: Weighing just 70 grams per square meter, the garment offers an almost invisible feel under a jersey or jacket, allowing athletes to focus on performance without added bulk.
Seamless Comfort: The Core Mesh 3 features flatlock stitching and a seamless collar that minimizes chafing. This construction ensures a smooth interface with the skin, even during long hours of riding.
Compression‑Optimized Fit: Designed to provide gentle compression across the core, the garment supports muscle stability and reduces vibration fatigue. The fit is tailored for both male and female athletes, with sizing options ranging from L to XL.
Material Composition
The Core Mesh 3 is crafted from a proprietary blend of 100% polyester. This synthetic fiber offers:
- Rapid Moisture Evaporation: The fabric wicks sweat away from the skin, keeping riders dry and comfortable.
- Durability: Polyester resists abrasion and maintains shape after repeated wash cycles.
- Lightweight Flexibility: The material retains its softness while allowing full range of motion.
Performance Benefits
Temperature Regulation: By combining mesh ventilation with moisture‑wicking polyester, the Core Mesh 3 maintains a stable core temperature across varying environmental conditions.
Reduced Drag: The streamlined profile of the garment minimizes aerodynamic drag, giving cyclists an edge in time trials and long‑distance events.
Enhanced Recovery: Compression support aids blood flow, potentially accelerating muscle recovery after intense sessions.
Fit & Sizing
The Core Mesh 3 is available in a range of sizes to accommodate different body types. For optimal performance, it’s recommended that athletes select the size that offers a snug yet non‑restrictive fit across the shoulders and waist. The garment’s elastic waistband ensures a secure placement without compromising circulation.
Care Instructions
To preserve the integrity of the Core Mesh 3, follow these guidelines:
- Wash in cold water with a mild detergent; avoid fabric softeners.
- Do not bleach or use high heat during drying.
- Tumble dry on low heat or air‑dry to maintain shape and moisture‑wicking properties.
Versatility Across Disciplines
While the Core Mesh 3 is engineered for cycling, its breathable, lightweight design makes it suitable for a variety of endurance sports:
- Road racing and time trials where aerodynamic efficiency is paramount.
- Mountain biking and gravel riding that demand quick moisture management.
- Triathlon training, providing seamless layering under wetsuits or tri‑gear.
Why Choose Castelli Core Mesh 3?
The Castelli Core Mesh 3 Short Sleeve Base Layer stands out for its blend of advanced textile technology, ergonomic design, and uncompromising performance. Whether you’re a professional racer or an enthusiastic weekend rider, this garment delivers the comfort, support, and aerodynamic advantage that elite athletes expect.
With its lightweight construction, strategic mesh ventilation, and compression‑optimized fit, the Core Mesh 3 is more than just a base layer—it’s a foundational component of any serious cyclist’s gear arsenal.
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- Sports & Outdoor Clothing |
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Predominant colors of the product |
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| Identifiers | |
| Brand | ![]() Castelli is a high-end cycling apparel company that was founded in 1876. The company is known for its high-quality products and for being the first company to make a cycling jersey. Castelli is also the official supplier of cycling apparel to the Italian national cycling team. |
| Model | Castelli 4517027 |
| MPN | Castelli A17027001-4 |
| ID | 13788815 |
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