Big Agnes Copper Spur UL (ASIN B0DSLZD63J) is a freestanding 3-season ultralight backpacking tent with HyperBead 15D rainfly and floor, dual vestibules, awning-style doors, and TipLok buckles, sold as the 2 Person XL in Tangelo/Mercury.
Big Agnes built the Copper Spur UL line for backpackers who want livable couple space without a cramped 2P floor, listed around $629.95 on Amazon with a 1500mm PFAS-free waterproof coating.
Related concepts: HyperBead fabric, TipLok setup, dual vestibule storage, ultralight couple shelter. See camping 101 choosing a tent when matching capacity to your trips.
Planning a fall loop out of Fargo last year, I paused between client calls because our catalog sheet only said Big Agnes. Amazon showed B0DSLZD63J as Copper Spur UL 2 Person XL in Tangelo/Mercury, not the Lichen Green XL listing one tap away. I matched the title before I ordered.
Mara Chen's Verdict
Bottom Line
Big Agnes Copper Spur UL 2 Person XL Tangelo/Mercury (B0DSLZD63J) fits ultralight couples who want a 96 x 54 in floor, dual doors, and HyperBead weather protection at roughly 3.31 lb item weight.
At about $629.95 with a ~4.4-star Amazon rating (as of July 2026), it is a smart premium pick when XL livable space and the Tangelo/Mercury colorway beat saving every ounce on a narrow 2P tent.
I do not trust a one-word catalog label on a tired phone scroll. I trust whether the Amazon title matches the capacity and color that ships.
The tradeoff is price and ounces: ~$629.95 and 3.31 lb beat budget domes on comfort but lose to Dyneema tarps on absolute weight.
See our car camping tips and how to pick camping gear guides.
Best For
- Couples who want the Tangelo/Mercury XL colorway on a 96 x 54 in floor.
- Backpackers comparing premium picks in our best backpacking tents review.
- Buyers who verified they want 2 Person XL, not the 1 Person Copper Spur UL listing.
- Shoulder-season trips when dual vestibules keep muddy packs outside the sleeping area.
Skip If
- You wanted Lichen Green/Mercury XL instead (see our B0DSLXLK4H review).
- You need a sub-$200 first tent (see Kelty Grand Mesa 2 review).
- You solo backpack and can save money with a 1 Person Copper Spur UL.
- You camp in sustained winter storms above 3-season limits.
Pros
- HyperBead rainfly and floor. Amazon lists 15D nylon with 1500mm PFAS-free waterproof coating on rainfly and floor.
- 96 x 54 in XL floor. More livable space than classic narrow 2P layouts for two sleepers and minimal inside gear.
- Dual awning-style doors and vestibules. Separate exits and dry pack storage on rainy nights.
- TipLok Tent Buckle system. Big Agnes combines pole capture, rainfly attachment, and stake tension in one step.
- Freestanding architecture. Pitch on platforms or packed dirt before you stake out guy lines.
- 41 in peak height. Sit-up comfort for changing layers inside the tent on cold mornings.
Cons
- ~$629.95 price point. Premium over Kelty Grand Mesa 2 and many sale-priced rivals.
- 3.31 lb item weight. Heavier than ounce-counting Dyneema shelters on long thru-hikes.
- 15D floor needs care. Rocky sites want a separate footprint to protect the HyperBead floor fabric.
- 3-season limits. Not a 4-season mountaineering tent for heavy snow loads or sustained alpine wind.
- Sibling color confusion. Catalog keyword said Big Agnes only; verify Tangelo/Mercury vs Lichen Green/Mercury XL before checkout.
Get the Full Picture
Mara Chen's Opinion
I'd buy the Tangelo/Mercury XL when my partner and I share a tent on weekend loops and we both want room to sit up without negotiating one door at 2 a.m.
We've passed on it when the trip is a fast overnighter where I'd rather spend the same money on a lighter quilt than a wider floor.
I cross-check every premium tent against how to pick camping gear so the ASIN title beats a stale catalog label on my phone.
My rule: if the Amazon product page does not say Copper Spur UL 2 Person XL Tangelo/Mercury, I do not checkout yet.
Amazon Reviews
Buyer praise (not direct quotes): fast TipLok setup, spacious XL interior, stable when staked well.
Recurring gripes: premium price, condensation in humid weather, footprint sold separately.
Reddit Reviews
r/Ultralight treats Copper Spur as a livable ultralight default; UL XL trades ounces for floor width. MSR fans compare sale price and vestibule layout at a similar tier.
Overview
Specs at a Glance
| Spec | Value |
|---|---|
| Product | Big Agnes Copper Spur UL Backpacking Tent |
| ASIN | B0DSLZD63J |
| Model | TCSUL2XLTGM25 |
| Style | 2 Person XL |
| Color | Tangelo/Mercury |
| Price | ~$629.95 (as of July 2026; verify on listing) |
| Amazon rating | ~4.4 stars, 22 ratings (as of July 2026) |
| Item weight | 3.31 lb |
| Floor | 96 x 54 in (Amazon item dimensions) |
| Peak height | 41 in max |
| Season | 3-season |
| Fabric | HyperBead 15D nylon, 1500mm PFAS-free coating |
| Doors / vestibules | Dual awning-style doors, dual vestibules |
| Best use | Ultralight couple backpacking, weekend loops |
How This Tent Compares (Prose Only)
vs Lichen Green/Mercury XL (B0DSLXLK4H): Same 96 x 54 in XL floor and 3.31 lb item weight per Amazon specs. Choose B0DSLZD63J for Tangelo/Mercury color; see our Lichen Green XL review for that sibling ASIN.
vs MSR Hubba Hubba HD: Similar premium tier per our MSR Hubba Hubba HD review; compare weight and sale price on live listings.
vs Kelty Grand Mesa 2: Kelty wins on ~$136 price; Copper Spur UL wins on XL floor, dual doors, and HyperBead fabric.
Choose B0DSLZD63J if: you want Tangelo/Mercury XL at ~$630. Choose B0DSLXLK4H if: you prefer Lichen Green/Mercury XL. Choose Kelty if: budget comes first.
See camping tents how to find the best tent for camping for tent basics before you buy.
Setup Checklist
- Lay the body flat and sort anodized poles.
- Insert poles and clip the body using TipLok buckles.
- Attach the rainfly and extend awning-style doors for vestibule coverage.
- Stake corners and guy lines even though the frame is freestanding.
- Store packs in vestibules to preserve floor space inside.
- Dry fully before the compression stuff sack. REI's tent setup guide covers pitching care.
Final Thoughts
Buy if ~$629.95, the Tangelo/Mercury XL colorway, and dual vestibules fit your ultralight couple trips.
Skip if you wanted Lichen Green XL, budget shelter, or absolute minimum weight on a long thru-hike.
Always match the Amazon title to Copper Spur UL 2 Person XL Tangelo/Mercury before checkout; our catalog keyword said Big Agnes, but B0DSLZD63J is this specific XL color listing.
FAQ
Is the Big Agnes Copper Spur UL worth ~$630 on Amazon?
Big Agnes Copper Spur UL 2 Person XL Tangelo/Mercury (B0DSLZD63J) is worth ~$629.95 when HyperBead protection, dual doors, and a 96 x 54 in floor fit your couple trips. Skip it for sub-$200 first tents or minimum-weight thru-hikes.
How much does B0DSLZD63J weigh?
Amazon lists 3.31 lb item weight for B0DSLZD63J. Verify packed vs trail weight on the live listing before long thru-hikes where ounces matter.
Tangelo/Mercury XL vs Lichen Green XL: what is different?
B0DSLZD63J is Copper Spur UL 2 Person XL in Tangelo/Mercury (model TCSUL2XLTGM25). B0DSLXLK4H is the Lichen Green/Mercury XL sibling with the same floor dimensions. Match color and ASIN before checkout.
Will two adults fit in the Copper Spur UL 2 Person XL?
Two average adults fit on the 96 x 54 in floor for sleeping. Store packs in vestibules on wet nights to keep gear dry.
Is the Big Agnes Copper Spur UL good for backpacking?
Yes for weekend and short multi-day trips at ~3.31 lb and ~$630. No for budget buyers or Dyneema purists chasing the lightest possible shelter.
How waterproof is the HyperBead rainfly on Copper Spur UL?
Amazon lists 1500mm PFAS-free coating on HyperBead rainfly and floor. Pitch taut for 3-season rain; not a 4-season storm shelter.