Big Agnes Copper Spur UL2 (2026) — formerly Copper Spur HV UL2 (Big Agnes #TBAGZ2GN)
Published · Researched 2026-09-21
2026 lineup note: The Copper Spur HV UL2 was renamed and re-engineered for 2026 as the Copper Spur UL2 (the "HV" tag was dropped across the line). Current MSRP is $599.95, up from $549.95 for the 2024 HV UL2. The big change: new proprietary HyperBead™ fabric (6% lighter, 25% more waterproof, 50% stronger per Big Agnes). The 2024 HV UL2 generation is being cleared out at some retailers — an excellent deal if you find it.
Version lineage (2023–2026)
- 2022–2023: Copper Spur HV UL2 (orange, "HV" generation) — trail weight 2 lb 12 oz, packed 3 lb 1 oz, $549.95 MSRP. Widely available, still common on the used market.
- 2024: Major redesign — Copper Spur HV UL2 — TipLok™ tent buckles (pole-tip capture + fly attachment + tensioner in one), awning-style double-zip vestibules, 3-D bin "mezzanine" foot pocket, mixed-denier nylon fabric claimed 25% stronger. Trail weight 2 lb 11 oz, packed 3 lb 2 oz, floor 29 sq ft, peak 40". MSRP $549.95. This is the version most in-depth reviews (OutdoorGearLab, REI Expert Advice mtnGLO review, Feb 2026) describe.
- 2025–2026: Copper Spur UL2 (drops "HV") — same architecture and TipLok hardware, but fly/floor switch to HyperBead™ 15-denier nylon ripstop (1500 mm hydrostatic head, per a 2025 UK review of the bikepack version), claimed 6% lighter, 25% more waterproof, 50% stronger, PFAS/solvent-free process. Trail weight 2 lb 10 oz. MSRP $599.95 (REI and Backcountry 2026 listings). A seller ad on Mountain Project (Mar 2026) confirms "$600 retail."
- Still a smart buy? Yes — a clearance 2024 HV UL2 at $400–450 is a steal for what is 98% the same tent; the HyperBead upgrade is incremental, not transformative. The mtnGLO variant (integrated LED string) carries the HyperBead upgrade too. Predecessor SKUs (2022 orange generation) are discontinued; avoid paying near-retail for them.
Overview
Big Agnes's flagship freestanding 3-season ultralight 2-person tent, made in Colorado's UL-tent line that has defined the category for two decades. The 2026 Copper Spur UL2 is the lightest full-featured freestanding 2P tent Big Agnes makes short of the semi-freestanding Tiger Wall: dual doors, dual awning vestibules, near-vertical walls from the 4-way high-volume hub pole, and a packed size (19.5 × 6 in) that fits horizontally in most packs. A bikepack-specific version (shortstik poles, dry-bag stuff sack) shares the design.
Key Specs
| Spec | Value (2026 Copper Spur UL2) |
|---|---|
| Capacity | 2-person |
| Seasons | 3-season |
| Trail weight | 2 lb 10 oz (REI 2026 listing) |
| Packaged weight | 3 lb 2 oz (2024 HV UL2 figure; 2026 packaged weight UNVERIFIED — likely ~3 lb) |
| Fast-fly weight | 2 lb 2 oz (2024 figure; footprint + fly + poles) |
| Packed size | 19.5 × 6 in |
| Floor dimensions | 88 × 52 in (tapers to 42 in at foot per older listings) |
| Floor area | 29 sq ft |
| Vestibule area | 9 + 9 sq ft (awning-style, double-zip) |
| Peak height | 40 in |
| Doors | 2 |
| Poles | DAC Featherlite NFL + NSL, 4-way high-volume hub; pre-bent span pole (2024 spec — UNVERIFIED whether 2026 pole set changed) |
| Fly fabric | HyperBead™ proprietary 15D nylon ripstop, 1500 mm HH (2026); older HV UL2: silicone-treated double ripstop nylon, 1200 mm PU |
| Floor fabric | HyperBead™ 15D nylon (2026); older: silicone-treated double ripstop nylon, 1200 mm PU |
| Body fabric | Proprietary UL double ripstop mixed-denier nylon + polyester mesh |
| Seams | Taped, solvent-free PU (no PVC/VOCs) |
| Stakes | 8 DAC superlight aluminum J stakes (2024); 8 Big Agnes Dirt Dagger™ UL stakes (Long variant listing) |
| Pockets | 2 mesh + 1 oversized mesh with cord-routing portals + 1 3-D bin pocket; gear-loft loops |
Pricing
- MSRP: $599.95 — REI.com and Backcountry.com, observed 2026-09-20 (Backcountry listing, crawled ~3 days prior; REI category listing crawled ~7–11 days prior).
- Street price: $599.95 (Big Agnes enforces tight pricing; this tent rarely discounts more than 10–15%). REI Outlet / end-of-season sales occasionally hit ~$450–480. Older HV UL2 generation: Dick's Sporting Goods listed at $549.99 (crawled ~109 days prior; may be clearance).
- Used: Mountain Project classified (Mar 2026) — new-with-tags 2026 UL2 listed at $550 vs $600 retail.
In the Box
Tent body, rainfly, DAC pole set, 8 stakes, pre-cut reflective guylines with tensioners (attached to fly), stuff sacks, setup instructions. Footprint sold separately (~5–6 oz; enables fast-fly setup). Gear lofts and mtnGLO lights sold separately (loops included).
Warranty
Big Agnes offers a limited lifetime warranty against manufacturing defects on tents — UNVERIFIED from today's research; re-verify at bigagnes.com before publishing. (Brand's longstanding policy; no change reported for 2026.)
Support & Parts
Big Agnes has a strong reputation for support and sells replacement poles, pole splints, flys, and footprints direct. DAC pole sections are standard and widely available third-party. No 2026 change reported.
Community Verdict
The Copper Spur is the default recommendation on r/Ultralight and r/CampingandHiking for a "buy-once" freestanding 2P tent, and it has carried OutdoorGearLab's top backpacking-tent honors across multiple generations. Owners consistently praise the livability-per-ounce and the 2024 TipLok setup, while the recurring complaints are the thin floor (footprint strongly advised), a premium price, and — on older generations — zipper snags. The 2026 HyperBead fabric addresses the long-standing "delicate floor" criticism on paper, but long-term owner data on HyperBead durability is still thin. No fabricated scores.
Images
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Research date: 2026-09-20. Prices verified via REI.com category listing (crawled ~2026-09-09/13), Backcountry.com product page (crawled ~2026-09-17), Dick's Sporting Goods (crawled ~2026-06). 2026 version details confirmed via Backcountry's "Copper Spur UL2" page, REI's 2026 category listing, and the Feb 2026 REI Expert Advice mtnGLO review noting HyperBead. Pre-2026 HV UL2 specs from dealer spec tables (ascentcycles, trailrunnerstore). Re-verify live: 2026 packaged weight, pole set details, warranty terms, and SKU.
Long-term durability & warranty-claim reality (enrichment — Sept 2026)
What 1–3-year owners report (2023–2026 HV UL2 generation): the thin mixed 15D/20D fabrics are the known tradeoff — the tent survives years of careful use but punishes abuse. On r/CampingandHiking and Reddit review syntheses, recurring long-term complaints are condensation on cold/humid nights, occasional pole breakage under hard use, and long-term abrasion or zipper wear (packstack synthesis of Reddit threads, Sept 2026). Positive long-term voices are strong too: a Teton Wilderness crew member reported ~150 days of setup/takedown over two summers (rain, snow, wind, a dog) and the tent "still waterproof and going strong" — with explicit zipper care (locally.com review). A 2026 aggregator (TrueScoreReviews) found Reddit sentiment ~4.3/5, with consensus "superb livability at a premium price, with condensation and long-term wear as the chief tradeoffs" — reported here as qualitative only. Warranty-claim reality: Big Agnes's customer service is consistently praised — an exchange program plus a repair service where many repairs cost only shipping (packstack review, Sept 2026). The 2026 HyperBead™ generation is too new for multi-year durability data — treat long-term HyperBead durability as UNVERIFIED.
Version history — year by year (enrichment — Sept 2026)
- 2023: Copper Spur HV UL2 "orange" generation ($549.95). The version to avoid buying at near-retail in 2026.
- 2024: Major redesign — TipLok Tent Buckles, awning-style vestibules, 3-D bin pocket, 15D/20D mixed fabrics; MSRP held at $549.95. This is the generation now clearing out ($400–450) and the value move.
- 2025: HV UL2 continued essentially unchanged into 2025 at $549.95.
- 2026: "HV" tag dropped across the line — now Copper Spur UL2; re-engineered with HyperBead™ fabric (fly/floor), MSRP $599.95. Bike-pack variant continues. Functionally ~98% the same tent as the 2024 HV UL2.
Head-to-head vs closest rivals (enrichment — Sept 2026)
- vs MSR Hubba Hubba 2 (
/library/gear/tents-shelters/msr-hubba-hubba-2/): the Spur is ~12 oz lighter and roomier-feeling; the Hubba is the durability-first pick (20D fabrics, Easton Syclone poles) with the easiest pitch in the class. Buy the Hubba if you break things; buy the Spur if you count grams. - vs Big Agnes Tiger Wall UL2 (
/library/gear/tents-shelters/big-agnes-tiger-wall-ul2/): the Tiger Wall is lighter (2 lb 3 oz vs 2 lb 10 oz) but semi-freestanding — fussier pitch, less storm-worthy. Copper Spur is the better all-rounder for most backpackers. - vs NEMO Dagger OSMO 2P (
/library/gear/tents-shelters/nemo-dagger-2p/): the Dagger wins on livability (43 in peak, 30.6 sq ft, huge vestibules) at the cost of ~11 oz and $; the Spur wins on packed size and trail weight. Dagger for comfort campers, Spur for mile-eaters.
Care & maintenance (enrichment — Sept 2026)
Factory seam tape is solvent-free PU — no seam sealing needed. Store loose, dry, and dark (never compressed long-term); PU coatings hydrolyze faster with UV and damp storage — expect 5–8+ years of coating life with good storage. Clean zippers periodically with a soft brush and silicone zipper lube (multiple owners cite zipper longevity as care-dependent). Refresh DWR on the fly with a wash-in/ spray-on product when water stops beading. Always use the footprint (sold separately) on abrasive ground — the 15D HyperBead floor is the wear point. Inspect TipLok buckles and hub connections seasonally.
Buying traps (enrichment — Sept 2026)
- The 2022 "orange" generation still appears in used/new-old-stock listings — do not pay near-retail for it; it should be ~$250 or less used.
- Name confusion: 2026 "Copper Spur UL2" = the same line as "Copper Spur HV UL2" — listings and reviews use both. Buyers hunting used deals should search both names.
- The 2024 HV UL2 on clearance ($400–450) is 98% the same tent as the 2026 UL2 — paying $599.95 for the 2026 is only worth it if you specifically want HyperBead fabric.
- Counterfeit risk: Big Agnes is heavily knocked off on marketplace sellers; buy from REI, Backcountry, or Big Agnes direct. Verify the seller on Amazon listings.
Community Verdict — additional voices (enrichment — Sept 2026)
Additional sourced voices (Sept 2026): a Canadian Rockies backpacker called it "the standard for backpacking tents" after the TMB (locally.com); a Knoxville owner praised multi-season durability and heavy-rain dryness; one detailed negative review reported fly-buckle deterioration within ~9 nights and day-one zipper trouble (locally.com) — an outlier but consistent with the buckle/zippers being the weak points. Review syntheses (packstack, TrueScoreReviews, Sept 2026) converge: ~4.3–4.6/5 aggregate sentiment, praised for livability-to-weight and DAC hardware, dinged for condensation and long-term wear. No fabricated scores — these are reported aggregation ranges, not measurements.
Key Specs gap-fill (enrichment — Sept 2026)
Weights in both units (arithmetic conversions from sourced figures): trail 2 lb 10 oz = 42 oz = 1,191 g; packaged 3 lb 2 oz = 50 oz = 1,417 g; fast-fly 2 lb 2 oz = 34 oz = 964 g. 2026 packaged weight still UNVERIFIED from a primary source (likely ≈ packaged figure above). Floor: 88 × 52 in tapering to ~42 in at foot; vestibules 9 + 9 sq ft awning-style.