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Big Agnes

Big Agnes Copper Spur UL3 Footprint

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Custom-fit Footprint

For the Big Agnes Copper

Post-2020 Models;

May also fit older versions

Compatible Copper

Copper Spur UL3, Bikepack, and

Enables Fast

Fly setup for a lighter

Secure Corner

Attachments integrate with TipLok buckles

$100.00
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SKU: WX2*0746715

Overview

Built for hunters and backcountry travelers who want to protect their shelter setup, this custom-fit footprint adds a layer between the ground and compatible Copper Spur UL3 tents. It is designed for post-2020 models and may also fit older versions, with secure corner attachments that integrate with TipLok buckles. In addition to helping extend tent life, it can be used to create a Fast Fly setup for a lighter shelter option when conditions and trip goals call for a pared-down pitch.

Why Hunters Choose the Big Agnes

Custom-fit Footprint

Designed for Copper Spur UL3

Helps Extend

Life of your tent floor

Enables Fast

Fly setup for ultralight shelter

Compatible Copper

Copper Spur UL3, Bikepack, and

Secure Corner

Attachments integrate with TipLok buckles

Key Features

  • Custom-fit footprint for the Big Agnes Copper Spur UL3 tent.
  • Designed for post-2020 models; may also fit older versions.
  • Compatible with Copper Spur UL3, Bikepack, and mtnGLO tents.
  • Enables Fast Fly setup for a lighter shelter option.
  • Secure corner attachments integrate with TipLok buckles.

Best Used For

  • Hunters using a post-2020 Copper Spur UL3 who want a custom-fit groundsheet
  • Backcountry users setting up a Fast Fly shelter for a lighter camp system
  • Owners of Copper Spur UL3 Bikepack or mtnGLO tents needing compatible coverage
  • Users looking to help extend tent life with secure corner attachment points

Specifications

Compatibility NotesDesigned for post-2020 models; may fit older versions
Compatible ModelsCopper Spur UL3, Bikepack, and mtnGLO tents
Corner AttachmentsSecure corner attachments integrate with TipLok buckles
Fast Fly SetupYes

Pros

  • Custom-fit footprint designed for Copper Spur UL3 tents
  • Helps extend the life of your tent floor
  • Enables a Fast Fly setup for ultralight shelter use
  • Compatible with Copper Spur UL3, Bikepack, and mtnGLO tents
  • Secure corner attachments integrate with TipLok buckles
  • Works with post-2020 models; may fit older versions

Considerations & Trade-offs

  • Designed for post-2020 Copper Spur UL3 models, so fit on older versions is only noted as possible rather than guaranteed.
  • Fast Fly setup is an ultralight shelter option, but it is a trade-off from full tent use and depends on the footprint being paired with the compatible tent system.
  • Compatibility is limited to Copper Spur UL3, Bikepack, and mtnGLO tents, so it is not a universal footprint.
  • At $100, it is an added accessory purchase rather than a standard included component.

Suggested Comparisons

  • Tent footprint
  • Ultralight shelter accessory
  • Fast Fly setup accessory
  • Tent groundsheet

Suggested Accessories

  • Tent stakes
  • Tent repair kit
  • Ground tarp
  • Tent storage sack

Frequently Asked Questions

Which tents is the Copper Spur UL3 Footprint compatible with?

It is listed as compatible with Copper Spur UL3, Bikepack, and mtnGLO tents.

Is this footprint made for current Copper Spur UL3 models?

Yes. The product data says it is designed for post-2020 models. It also notes that it may fit older versions, but that is not guaranteed.

Can this footprint be used for a Fast Fly setup?

Yes. The description says it enables a Fast Fly setup for a lightweight shelter option.

How does the footprint attach to the tent?

The product states that the corner attachments integrate with TipLok buckles.

What is this footprint intended to do for the tent?

It is described as a custom-fit footprint that helps extend the life of the Copper Spur UL3 tent.