What Our Gearhead® Experts Are Saying:“This is my go-to long sleeve for trail runs and travel. The fabric performs in heat and humidity, and the Strataspire graphic gives it a unique style that still works around town.”Combining technical function with a mountain-inspired graphic, the Patagonia Capilene Cool Daily Strataspire Long-Sleeve Shirt is built for high-output days and laid-back moments alike. Designed to handle hot, sweaty, and sun-exposed adventures, this lightweight layer keeps us cool, dry, and comfortable wherever the trail leads. The soft jersey fabric is made from 100% polyester (50% recycled), and it dries fast, stretches naturally, and feels great against the skin. HeiQ® Mint odor control keeps it fresh on extended wear, and Fair Trade Certified™ stitching ensures it was made with respect for the people behind the product. Whether you're trail running, hiking, or just recharging in the shade, the Strataspire edition brings a graphic edge to Patagonia's most versatile performance long sleeve.