Since its debut in 2008, the Copper Spur UL tent has earned its place as Big Agnes' most popular ultralight backpacking tent—and for good reason. Now upgraded with proprietary HyperBead™ fabric, the latest version is lighter, stronger, and more waterproof than ever, offering unmatched reliability deep in the backcountry. With a high-volume, freestanding design, the Copper Spur UL maximizes interior space while maintaining the stability to withstand harsh weather. Thoughtful features like multiple gear storage pockets, awning-style doors, and roomy vestibules make camp life more comfortable—without adding unnecessary weight. Whether you're thru-hiking, chasing alpine sunrises, or setting up for a weekend escape, the Copper Spur UL delivers the ultimate balance of weight, protection, and livable space for serious ultralight adventures.