The Buff

Officially licensed by The University of Colorado and backed by the Natty Back Guarantee. Purchase by September 7, and if your team wins the National Championship, you’ll score a refund. See full details and terms here. Poncho is proud to support The University of Colorado. A meaningful portion of the sales from this shirt goes to The University of Colorado via the collegiate licensing program to support The University of Colorado mission.  Our proprietary fabric is breathable, lightweight, quick-drying, and provides built-in sun protection so you can stay out all day. It’s got built-in stretch to keep you moving, and tons of thoughtful details born from our time spent outdoors - like a hidden zippered pocket, sunglasses holder, and more. It’s the shirt we wanted to wear, so it’s loaded with everything you need, and nothing you don’t.