Ultra-Soft Cotton-Like Comfort and High-Performance Moisture Management

The Patagonia Men's Capilene® Cool Trail Shirt is Patagonia's most breathable technical tee, precision-engineered to manage your body’s microclimate during high-output alpine ascents, hot-weather trail runs, and extended backcountry travel. Constructed from a lightweight 3.8-ounce 85% recycled polyester and 15% TENCEL™ lyocell ringspun jersey, this multi-sport top delivers an exceptionally soft, next-to-skin touch that mimics the relaxed feel of cotton while maintaining the rapid wicking capabilities of a full synthetic. The innovative open-knit construction continuously draws perspiration away from your skin, accelerating evaporation to keep you cool and dry when your heart rate spikes.

Built to handle days of continuous trail wear without accumulating camp odors, the fabric is infused with a plant-based HeiQ® Mint odor control finish for long-lasting freshness, alongside a miDori™ bioSoft treatment to enhance moisture transport and maximize fabric softness. The shirt features an athletic regular fit with an ergonomic set-in sleeve construction, strategically patterned with smooth underarm gussets to provide completely chafe-free comfort and unrestricted mobility under heavy backpack shoulder straps. Finished with a tagless neck to eliminate skin irritation, this reliable technical shirt is a low-bulk, high-performance base layer essential for any wilderness layering system.

Key Features:

• Ultra-Breathable Ringspun Knit: High-performance blend of recycled polyester and TENCEL™ lyocell provides mechanical stretch and a soft, cotton-like feel.
• HeiQ® Mint Odor Control: Plant-based, mineral-activated antimicrobial treatment actively prevents odor-causing bacterial growth to maintain multi-day freshness.
• miDori™ bioSoft Hydrophobic Finish: Eco-friendly, plant-oil-based fabric softener optimizes sweat absorption and speeds up evaporation times.
• Ergonomic Set-In Sleeves: Tailored sleeve architecture minimizes bulk and prevents friction or seam hotspots under technical backpack harnesses.
• Itch-Free Tagless Neckline: Fully sublimated neck label and flat-lying seams ensure completely smooth, irritation-free contact against the skin.
• Integrated Rear Locker Loop: Low-profile internal loop allows for easy hook-hanging and fast drying at the campsite or in the locker room.
• Fair Trade Certified™ Manufacturing: Proudly assembled in a certified facility, guaranteeing that a financial premium was paid directly to the workers who stitched it.