As vital as board shorts for a Baja surf trip, this quick-to-wick, quick-to-dry crew keeps you cool, dry and moving freely during active pursuits. Made of 5.1-oz 84% polyester/16% spandex, it’s Patagonia's stretchiest baselayer fabric and has Gladiodor® odor control for the garment and 50+ UPF sun protection. Capilene 1 Silkweight Stretch rests lightly on the skin, allows a cooling airflow, and wicks perspiration. Offset seams feel smooth under pack straps, and reflective logos on the chest and center-back add visibility to predawn runs.
Climbing, skiing, running: at some point you’re going to sweat, and at some point you’re going to stink. Gladiodor® Garment Odor Control reduces unwanted smells on the fabric of a garment so you and your partners can breathe a little easier. Gladiodor treatments are rigorously tested for functionality initially and after washing.

The UV protection offered by this garment is rated “excellent.” *
* When tested in accordance with Australian/New Zealand test methods AS/NZS 4399 or AATCC 183/ASTM6603/ASTM D6544.