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Capilene Cool Ultra Shirt delivers ultralight comfort for warm, active days
What Our Gearhead® Experts Are Saying:
"I’ve worn this shirt for hot trail workouts and long hikes, and what stands out is how light it feels. It dries incredibly fast and stays soft even when I'm sweating hard. The odor control helps a ton on multi-hour efforts, and the textured knit keeps airflow steady."
When warm days push us toward big miles and steady motion, the Capilene Cool Ultra Shirt from Patagonia offers the cool-running comfort we need. The brand’s textured recycled polyester knit feels featherlight and breathable the moment we start moving, making it a natural layer for trail runs, fast hikes, or high-output training outdoors. The miDori bioSoft treatment enhances both softness and wicking efficiency, keeping sweat from lingering while maintaining next-to-skin comfort. HeiQ Mint odor control adds freshness across long sessions, and the Fair Trade Certified construction aligns with the responsible approach we expect from gear we use daily.
Details
- Ultralight performance shirt for warm-weather training and trail days
- Textured recycled polyester knit increases airflow and breathability
- miDori bioSoft enhances softness and moisture management
- HeiQ Mint odor control helps maintain freshness over long efforts
- Quick-drying build keeps comfort consistent in heat
- Fair Trade Certified sewn for responsible production
- Item #PATZB4D
- Responsible Collection
- Recycled/Repurposed
- Material
- 100% recycled polyester, miDori bioSoft treatment
- Fit
- regular
- Style
- short-sleeve crew
- Anti-Odor
- HeiQ Mint
- Claimed Weight
- 2oz
- Manufacturer Warranty
- lifetime
- Activity
- hiking, running, casual
Capilene Cool Tech Tees
Made from recycled fabric, Capilene Cool tees wick sweat, dry fast, and control odor.
Meet The Fabrics

Capilene Cool Sun
40+ UPF
Built for: High sun exposure
Feels: Lofted and cool

Capilene Cool Daily
Smooth & Cool
Built for: Land-to-water sport versatility
Feels: Silky

Capilene Cool Trail
Most Breathable
Built for: All-day versatility
Feels: Softest, cotton-like

Capilene Cool Ultra
Fastest Drying
Built for: Sweatiest pursuits
Feels: Ultralight

Capilene Cool Merino-Blend
Natural Fiber Blend
Built for: Natural temperature control
Feels: Wool-soft





Shop More Capilene Cool

Buy Less, Demand More
Patagonia is a global leader in outdoor apparel, known for its unwavering commitment to environmental and social responsibility.
Sustainability at Patagonia

1% For The Planet
Since 1985, Patagonia has pledged 1% of sales to the preservation and restoration of the natural environment.

bluesign System
Patagonia works with bluesign technologies to evaluate and reduce resource consumption in the materials supply chain.

Recycled Content
By using pre-consumer and postconsumer waste, Patagonia limits dependence on raw materials.

Fair Trade Since 2014
Through a partnership with Fair Trade USA™, Patagonia has been making Fair Trade clothing since 2014.