Copper Spur UL3 mtnGLO

Big Agnes Copper Spur UL3 mtnGLO is an ultralight, freestanding, three-season tent featuring integrated mtnGLO® Tent Light Technology. Everything you love about the award-winning Copper Spur is now enhanced with built-in mtnGLO® Tent Light Technology. No more fumbling for your headlamp in the dark or wandering around camp trying to locate your tent. Simply switch on the integrated overhead lighting and you're ready to go. HyperBead™ fabric makes the Copper Spur UL mtnGLO® lighter, stronger, and more waterproof than ever before, while the high-volume freestanding architecture provides generous interior space and stability for comfortable nights in the backcountry. Thoughtful features such as multiple gear pockets, awning-style doors, and spacious vestibules make life outdoors even more enjoyable. When ultralight comfort is the priority, the Copper Spur UL mtnGLO® is the ultimate home away from home.

• Integrated mtnGLO® lights make it easy to read at night, find gear, and navigate late-night bathroom trips.
• Unique tent color helps your shelter stand out in crowded campgrounds.
• Built with the strongest and most durable HyperBead™ fabric technology in the UL tent collection.
• Patented HyperBead™ fabric is 6% lighter, 25% more waterproof, and 50% stronger than traditional tent fabrics without added water-repellent chemicals.
• High-volume freestanding architecture delivers spacious living space and excellent stability without requiring corner staking.
• Large easy-exit door design with dry-entry vestibule walls helps keep gear protected.
• EZ Pack Stuff Sack with a large opening and compression closure makes packing fast and convenient.
• Side-entry, dual-door design with a generous vestibule on each side of the tent.
• Extended coverage through awning-style vestibule doors that can be supported with trekking poles (sold separately) or the included guy lines.
• Oversized 3D bin pocket plus overhead and side storage pockets maximize organization.
• Enhanced airflow through low vestibule vents, a high vent, and dual zipper sliders for top or bottom ventilation.
• Quick Stash™ door keepers make securing open doors quick and easy.
• Multiple interior loops allow attachment of gear lofts, accessories, and mtnGLO® tent lights.
• Pre-cut reflective guylines and reflective webbing improve nighttime visibility and help prevent tripping hazards.
• To maximize floor durability and enable Fast Fly setup, a compatible Big Agnes footprint is recommended (sold separately).

Technical Specifications

• Trail Weight: 1.58 kg
• Total Weight: 1.79 kg
• Packed Size: 53 x 13 cm
• Floor Area: 3.8 m²
• Vestibule Area: 0.8 m² + 0.8 m²
• Awning Area: 1.02 m² + 1.02 m²
• Peak Height: 109 cm
• Fast Fly Weight: 1.23 kg

Materials

• mtnGLO® lights require 3 AAA batteries; remove batteries when not in use.
• Rainfly/Floor: Proprietary HyperBead™ fabric; 15D nylon with 20D solution-dyed ripstop grid and 1500 mm waterproof rating, with no intentionally added PFAS.
• Tent Body: Breathable 15D nylon with 20D solution-dyed ripstop grid and 15D polyester mesh.
• Pole System: DAC Featherlite NFL pole system.
• Waterproof solvent-free polyurethane taped seams with no PVC or VOCs.
• Gear loft sold separately; compatible with all Big Agnes gear lofts.
• Fast Fly setup available with a compatible footprint (sold separately).
• Includes eleven 6” Dirt Dagger™ UL tent stakes.