Save $20 with code DOUBLEUP on any two full-priced shorts.

Foundation Shirt

Everything you need, nothing you don’t.

It doesn’t get more essential than the shirt on your back, so we designed our Foundation Shirt for the full range of athletic pursuits. Made from a custom integration of merino wool and synthetic fibers woven into a technical piqué, it naturally wicks sweat and blocks odors. Incredibly breathable and quick-drying, it’s the ultimate performance shirt for any undertaking.