Castelli Tech short sleeve base layer

Castelli Tech Short Sleeve Base Layer

Elevate your performance and experience unparalleled comfort with the Castelli Tech Short Sleeve Base Layer, the essential foundation for any serious cyclist´s wardrobe. Designed to work in perfect harmony with your body and your outer layers, this base layer is engineered to keep you dry, comfortable, and focused on the ride ahead, whether you´re tackling a strenuous climb on a hot day or layering up for a cool morning start. It´s more than just a t-shirt; it´s a technical piece of equipment designed to regulate your microclimate.

The primary function of a world-class base layer is moisture management, and the Tech Base Layer excels in this critical area. It actively wicks perspiration away from your skin, moving it to the outside of the fabric where it can evaporate quickly. This process is vital for maintaining a stable core body temperature, preventing the chilling effect of trapped sweat during descents and the uncomfortable, clammy feeling during intense efforts. The result is a feeling of dryness and comfort that lasts from the first pedal stroke to the last. Its lightweight and breathable construction ensures that you´ll barely notice it´s there, allowing for maximum airflow and preventing overheating under your jersey.

Crafted for the modern cyclist, this piece combines subtle aesthetics with high-performance functionality. The fit is anatomically tailored for the male form in a cycling position, providing a close-to-body feel without being restrictive. This ensures efficient moisture transfer and eliminates excess fabric that could bunch up under a form-fitting jersey. One of the most thoughtful, cyclist-specific features is the design of the sleeves. They are intentionally cut longer to completely cover your cyclist tan lines, providing a cleaner, more uniform look when you´re off the bike. This attention to detail extends to the clean, no-sew sleeve finishing, which lies flat against the skin to eliminate any potential for chafing or irritation, ensuring smooth comfort on even the longest rides.

Freshness is guaranteed thanks to an integrated Sanitized® antibacterial treatment. This advanced feature actively works to inhibit the growth of odor-causing bacteria, meaning you and your gear stay fresher for longer. It’s the perfect solution for multi-day tours, long training sessions, or simply for the confidence of finishing your ride feeling as fresh as possible. A discreet, small TPR logo adds a touch of premium Castelli branding without compromising the clean, minimalist aesthetic.

Technical Specifications and Features:

This men´s round neck, short sleeve base layer is designed as a performance t-shirt without a zipper for maximum comfort under a bib and jersey.
* Cross-dyed polyester jersey piqué fabric
* Sanitized® antibacterial treatment
* Longer sleeves cover cyclist tan lines
* Clean no-sew sleeve finishing
* Discreet small TPR logo