Castelli Pro Thermal Mid LS Jersey

This jersey is a favorite piece among our sponsored professionals. It is slightly lighter and more elastic, featuring a closer fit for an aerodynamic shape.

• Brushed Warmer X-Stretch material
• Ideal for cool conditions, optionally with or without a vest
• Race cut made from highly elastic materials ensures a body-hugging fit without feeling restrictive
• Offset pocket construction for better fit at the waist
• Concealed YKK® Vislon® zipper
• Embossed chest stripe
• Reflective details on the back

On the first cool autumn days or the last spring days, the Pro Thermal Mid LS Jersey provides additional warmth. The secret lies in the material. Compared to our standard Warmer material, we made it a bit lighter and added some elastane for more elasticity. It has a close-to-body Aero fit without feeling too tight. With our drop-pocket construction and the YKK® Vislon® zipper for easy one-handed adjustments, it is a powerful companion on any ride.

Why would you want a less warm thermal jersey? One reason is when the conditions are too cool for a short-sleeve jersey, and it simply feels better to cover the arms and add that little bit of warmth. Another situation is a higher intensity ride, where overheating can easily occur.

In line with the professional-grade technical function of this jersey, we kept the construction very clean, with an embossed stripe across the chest and a vertical reflective stripe on the pocket for visibility in low light conditions.