Castelli Unlimited Merino Long Sleeve

Powerful trail jersey made from merino wool for colder days or as thermal protection in low temperatures.

Technical specifications:

• 41% merino wool (195 g/m²), 51% recycled polyester, and 8% elastane combine the warmth of wool with the moisture-wicking and durability of polyester.
• Anatomically shaped, longer cut back designed for the typical riding position.
• Neutral fit.
• Front zippered valuables pocket made from microfiber material.

This medium-weight Italian merino-polyester blend is ideal for cool autumn days, long rides, or as an insulation layer, thanks to its perfect mix of warmth and moisture management. Wear it directly against your skin on chilly days to block cold winds, or with a long-sleeve base layer when it's a bit colder. Paired with an Unlimited Puffy Vest, you'll be well-equipped for late autumn. Worn under a jacket, it will keep you warm throughout the winter.

The jersey is also the top choice for long-distance or bikepacking tours, as it provides lasting warmth while benefiting from wool's natural odor-resistant properties.

The material weight and the looser knit enhance breathability, making it one of our cooler long-sleeve jerseys. However, its suitability for various layering options makes it an extremely versatile piece.

Since we designed it for layering with a vest and assuming you have pockets in your shorts and bike bags, we have omitted rear pockets in this merino jersey.