Big Agnes Copper Spur UL4 Tent

Lighter, stronger, and more waterproof than ever—the Copper Spur UL Tent delivers premium comfort and dependable protection for ultralight backcountry adventures.

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Regular price $849.95
Sale price $849.95 Regular price
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Why we like this product

  • Features their strongest and most durable HyperBead fabric technology in the UL tent line
  • Proprietary HyperBead™ fabric is 6% lighter, 25% more waterproof and 50% stronger than traditional fabrics, without added water repellent chemicals
  • High volume, freestanding architecture provides generous livable space and stability

The Big Agnes Copper Spur UL Tent has been the trusted choice for ultralight backpackers since 2008, and now it’s better than ever. Thanks to proprietary HyperBead™ fabric, the latest version is lighter, stronger, and more waterproof to keep you protected during harsh backcountry nights.  A high-volume, freestanding design creates generous interior space and enhanced stability, making the Copper Spur UL a reliable shelter when the weather turns. Smart features—like multiple gear storage pockets, an awning-style door, and ample vestibule space—help you stay organized and comfortable in the wilderness.  When ultralight performance and comfort are essential, the Copper Spur UL offers a flawless balance of livability, protection, and packability, making it your go-to home away from home on any adventure.

Trail Weight
5 lb
Total Weight 5 lb 8 oz
Packed Size 21" x 6"
Floor Area 86" x 96" | 57ft²
Vestibule Area 14ft² + 14ft²
Awning Area 18ft² + 18ft²
Fast Fly/Shelter Mode Weight 4 lb 1 oz
Manufacturer Warranty Lifetime
Big Agnes

Big Agnes Copper Spur UL4 Tent

$849.95
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Overall rating: 5.0 / 5 from 1 reviews.

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Reviews

Perfect fit for my needs

"With 5 small kids and an itch to get them off the ipad and into the mountains I needed a 4-5 person ultra lightweight tent. Frankly, I didn't think I was going to find one that met my needs. I punched the question into ChatGPT, Google, and YouTube, and at the top of every list was the Big Agnes Copper Spur UL4-5. We haven't taken to the mountain yet but we did set it up in the backyard and it's awesome. Very user friendly design, well made. If I had any critique it would be that because it's so lightweight, you are going to sacrifice some durability but we'll see how that goes. Second, I was pretty disappointed that the attic is sold separately. There are some pockets around the side but I light throwning my headlamp in the attic to light up the space when getting kids ready for bed. Otherwise, it looks very promising and I'm happy with my purchase."

Bryce B. (5/5)

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