The Men's Cap Cool Merino Shirt by Patagonia is a versatile and high-performance technical top designed to keep you comfortable during intense activities in various conditions. Made from a blend of 65% RWS-certified merino wool and 35% recycled polyester, this shirt offers exceptional breathability and natural temperature regulation. The merino wool helps control odor, making it ideal for long days of wear. Additionally, the shirt is Fair Trade Certified sewn, ensuring ethical production practices. The Responsible Wool Standard (RWS) certification guarantees that the wool is sourced sustainably, promoting animal welfare and environmental protection. Whether you're hiking, running, or simply enjoying the outdoors, this shirt provides the comfort and performance you need.

Key features:
- Breathable merino wool blend
- Odor control properties
- Fair Trade Certified sewn
- Responsible Wool Standard (RWS) certified wool