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BIG AGNES Copper Spur HV UL4 ultralight tent

4-person | double-wall | 3 season | 2.38 kg | 2 doors + 2 vestibules with awnings

 tent 4 person

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670,00 €

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BIG AGNES Copper Spur HV UL4 - is the latest improved version of Big Agnes’ best selling tent. Is one of the highest quality freestanding ultralight backpacking shelter on the market. If you’re looking for a new tent, we highly recommend this one. The Copper Spur is a fully freestanding tent, is easy and fast to set up and take down. With trail weight 2.35kg (including stakes, guy lines, etc.) is among the lightest double-wall freestanding tents on the market. The Copper Spur is a 3-season tent, built to be comfortable in Spring, Summer and Fall.

The double vestibule awnings on either side of the tent provide customized options to suit your mood. Pitch these spacious awnings when you need additional shade or just to chill zone around your tent. Use your trekking poles or accessory tent poles and stabilize with the extra guylines. The fly material is made with new proprietary ultralight nylon, double ripstop mixed denier fabric, offering extra tear strength and puncture resistance without adding weight. Proprietary corner construction of the new Copper Spur HV UL series is built around the TipLok Tent Buckle.™

To simplify your tent setup they combined three functions into one mechanism: secure pole-tip capture, rainfly attachment, and stakeout loop. New pre-bent span pole with high volume angle hub and 4-way volume hub design increases strength, stability and shedding. The high-volume pole architecture was designed to provide maximum usable space and strength without adding weight to your pack. 

The Fast-fly setup is available with the footprint sold separately. 

The manufacturer paid attention to detail and used the material with the highest quality. Tent belongs to the more expensive one, but it is definitely worth it.

Big Agnes says:

"Already one of our best-selling, full-featured, ultralight backpacking tents, the Copper Spur HV UL series just got better. Redesigned with new features inside and out, using proprietary materials that are lighter, stronger, and equipped with hardware that makes set-up even easier. The high volume design provides ample living space in this freestanding structure. Traditional, media, and 3D bin pockets help to organize your gear without cramping your sleep space or capacity to sit up inside. Awning-style vestibules can be customized to expand living space, great for both drizzle and sun protection. Your ultimate UL home away from home."
We also offer accessories for the Cooper Spur tent: Footprint, Gear Lofts for organizing your gear in the tent and mtnGLO®Tent and Camp Lights (See below RELATED PRODUCTS).

mtnGLO  Let the light shine in your tent with mtnGLO® technology! Use mtnGLO Camp Lights or mtnGLO Gear Lofts.

Big Agnes Copper Spur with vestibule awnings


Trail Weight: 2.38kg (5lb 4oz ) is the weight of the tent components necessary for setup and function

Packed Weight: 2.58kg (5lb 11oz) is the weight with everything included with purchase)

Fast Fly Weight: 1.89kg (4lb 3oz) is the weight of the tent in Fast Fly mode; fly, footprint, poles, stakes, footprint sold separately

Packed Size: 56 x 18cm (22" x 7")

Floor Area: 5.3 m² (57 ft²)

Head Height: 127cm (50")

Vestibule Area: 1.3m² / 1.3m² (14ft² / 14ft²)

Footprint Weight: 312g (11oz)

Number of Seasons: 3

Number of Doors: 2

BA Copper Spur HV UL4 measurements

Data sheet
Weight2380 g
Warranty2 years


  • Fly and floor are silicone treated proprietary ultralight double rip-stop mixed denier nylon with 1200mm waterproof polyurethane coating
  • Tent body is proprietary ultralight double rip-stop mixed denier nylon breathable and polyester mesh
  • NEW proprietary tent corner construction with unique TipLok Tent Buckle™ to streamline tent set-up by combining three functions: secure pole-tip capture, rainfly attachment and tensioner, and stake-out loop. Keyed hole buckle locks pole tip securely during setup, hinged design stabilizes structure by equalizing force between tent body, rainfly, and ground stake. 
  • NEW proprietary ultralight nylon double rip-stop, mixed denier fabric offers extra tear strength and puncture resistance without adding weight.
  • NEW pre-bent span pole with 4-way high-volume hub design  increases strength, stability, and shedding.
  • All seams taped with waterproof, solvent-free polyurethane tape (No PVC or VOC's)
  • DAC Featherlite NFL and NSL pole system
  • Ultralight plastic clips attach tent body to pole frame
  • 8 interior mesh pockets, 4 media pockets, 10 DAC superlight aluminum J stakes & 4 awning guylines
  • Gear loft loops included
  • UL4 fits the Wall, Large Wall, Trapezoid and Square gear lofts - sold separately


  • NEW awning-style vestibules with double-zippers provide multiple access options.
  • Features two doors and two vestibules
  • NEW 3-D bin ‘mezzanine’ at the foot provides elevated storage, oversized ceiling pocket at the head provides additional storage; media pockets provide cord-routing for electronics. 
  • Reduced condensation with dual low-vent vestibule doors and high fly vent to maximize active and passive airflow.
  • Smooth-closing, dual-zipper doors with easy-grip pulls allow for ease of entry, exit and quick, reach-through access.
  • Quick Stash door-keeper makes stowing unzipped doors quick and easy.
  • Velcro tabs connect fly to pole structure providing perfect pitch and extra stability; pre-cut guylines and tensioners attached to fly; reflective guylines and webbing on tent corners make it easy to see at night.
  • Vestibule zippers protected with storm flap.
  • Multiple interior loops for attaching gear lofts, accessories and mtnGLO® Tent & Camp Lights.
  • To extend the life of your tent floor we recommend using a Big Agnes footprint - sold separately.
  • Compatible with 2020 model year HV UL4 footprint featuring TipLok Tent Buckles
  • Fast-fly setup available with footprint.

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