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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
Big Agnes COPPER SPUR HV UL1Already one of our best selling, full featured, ultralight backpacking tents, the Copper Spur HV UL1 1 person tent 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
Already one of our best-selling, full-featured, ultralight backpacking tents, the Copper Spur HV UL1 1-person tent 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.
Specs + Sizing
| Trail Weight | 2lb 2oz / 964 g |
| Packed Weight | 2lb 6oz / 1.08kg |
| Fast Fly Weight | 1lb 10oz / 737g |
| Packed Size | 17.5" x 5.5" / 44 x 14cm |
| Floor Area | 20 ft² / 1.9 m² |
| Head Height | 38" / 97cm |
| Vestibule Area | 9 ft² / 0.8 m² |
| Footprint Weight | 4oz / 113g |
| Number of Seasons | 3 |
| Number of Doors | 1 |
Features
- NEW awning-style vestibule with double-zippers provide multiple access options.
- Features one door and one vestibule
- 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 UL1 footprint featuring TipLok Tent Buckles
- Fast-fly setup available with footprint.
Construction + Materials
- 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 high-volume angle hub (UL1), 4-way high-volume hub design (UL2, UL3, UL4) 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
- 3 interior mesh pockets, 1 3-D bin pocket, 1 media pocket, 7 DAC superlight aluminum J stakes & 2 awning guylines
- Gear loft loops included
- UL1 fits the Wall, Triangle and Square gear lofts - sold separatel
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Top quality
Model: SLH20025
This Siless Hybrid 3-in-1 sound deadening mat is easy to work with and feels high-quality. The butyl material is thick and pliable, making it simple to cut and fit into doors, floors, or panels.
After installation, road noise and vibrations are noticeably reduced, and it also seems to improve the overall cabin feel. No bad smell.
At 25 sq ft per roll, it’s a good value for anyone looking to dampen noise and improve car acoustics. Overall, a solid, effective option for automotive soundproofing. Used on a Fiesta ST.
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Made a big improvement in cabin noise—highly recommend
Model: SLH20025
Siless Hybrid made a huge difference in reducing noise in the floor of my truck cabin. In some areas, there was basically just bare sheet metal between the inside and outside, so adding this really helped the truck feel more solid and noticeably quieter on the road.
I used Kilmat on the doors, and honestly I wish I had used Siless Hybrid there too, but it was too late by the time I realized the difference. This material is very sticky, easy to cut, and simple to apply, which made the install pretty smooth.
Just a heads-up: the tacky side gets messy and will bond to clothing really easily, so be careful during installation. Overall, I’d definitely buy it again—great product with real results.
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Reviewed in the United States on December 2, 2025
★★★★★ 5
Very good product at a fair price
Model: SLH20025
Very good sound deadener and heat shield, it is a bit sticky to work with, but easy to shape and cut
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Reviewed in the United States on April 19, 2026
★★★★★ 5
I wish I had Siless 20 years ago!!!
Model: SLH20025, Model: SLH20025
I have installed all kinds of insulation in vehicles over many years. I only needed to purchase 2 boxes to complete the entire interior siding of my 2025 chevy express, what a great value! I wanted to insulate my locksmith van for sound and heat. The sound reduction virtually eliminated the road noise. These panels also look amazing. It got up to 110F in the sun with the doors closed. After adding Siless insulation the temperature maxed out at 97F. That is a massive difference. Plus, I didn't even finish with the roof before testing. Siless Hybrid 3in1 was extremely easy to cut and adhere onto metal panels. I'm impressed with the quality of the individual panels and the adhesive is not toxic smelling compared to some others. My favorite thing about these panels is you can actually take them off and readjust them before they finally stick and they do not leave any black residue behind when you pull them up to adjust them. All I needed was a heat gun, knife and a roller to complete this job. The size of each panel is perfect, you can handle them with ease. I probably won't need your product again for a while, but when I do I will definitely be back.
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Reviewed in the United States on September 21, 2025
★★★★★ 5
Works well and is easy to install.
Model: SLH20025, Model: SLH20025
I was sound and heat insulating a generator bay in my class A RV so I did three tests before and during material application: I did a sound level test to see how effective the material was for my application, a "stickiness" test, and a flammability test. This was indoors on a dry 78°F day. From beginning to end, the entire process, including testing, took 5 hours to install 25 sqft or material in a very complex area. One hour for cleaning, 3 hours for installation, and 1 hour for test setup and testing.
Using a sound meter, I took before and after readings and determined that I reduced the sound level by 2.2 db (40% energy decrease) with a noticeable decrease in sound and frequency. The generator bay is located under the master bedroom in the aft portion of the coach. The sound went from a rattling, vibrating generator noise to a more tolerable low level rumble.
The material was easy to apply. I did some testing prior to application and determined that surface preparation is key. I cleaned my painted metal surface and then degreased with acetone and the material stuck well. Be careful and purposeful when you apply the material because once it was stuck to the metal, it was quite difficult to remove or reposition.
Since it was going to be installed into a gasoline powered generator bay located under our sleeping quarters, I did some flame testing to determine the level of risk. Although not highly flammable after installation, my testing revealed that the PE used will catch on fire under certain circumstances. In order to reduce the risk, I used aluminized duct tape to ensure that all the edges were sealed and the PE was not exposed to direct flame in the event of a fire. I also decided to install an automatic fire extinguisher as an added precaution. In all fairness there should be one installed in the generator bay anyway.
All in all, I am very satisfied with the product and the results. I have recommended this product to my other RV owner friends.
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Reviewed in the United States on April 13, 2025