Feel + Fit

Easy. Breezy.

Workout in confidence knowing our long sleeve run tee will keep you comfortable and power you on thanks to a classic cut that enables movement and ultra-light, breathable mesh fabric that lets the air flow.

Material Innovation

Made With Nature. Built For Speed.

Sweat responsibly in a durable blend of sustainable materials like eucalyptus tree fiber and merino wool. They wick moisture, dry quickly, breathe easy and fit great—so you, and the planet, can keep on running.

Extra Features

Details That Go The Distance

The best kind of workout? The one with no distractions. That’s why we included anti-chafe seaming and a classic silhouette for unrestricted movement.

Why Merino

Get Sweaty. Stay Comfortable.

Wool? For workout gear? We know what you’re thinking. But this is not the scratchy stuff of your childhood sweaters. Our ZQ Certified Merino wool is soft, breathable, antibacterial, and, most importantly, thermoregulating— keeping you cool when it’s hot and warm when it’s cool.

Product Testing

Top Performance, Mile After Mile

The entire Natural Run Collection was rigorously tested over two years and thousands of hours for breathability, sweat-proofing, quick-drying, comfort stretch, and, yup, even the squat-test.