Big Agnes Footprint for Copper Spur UL 4P Tent | Lightweight & Durable

Protect and Extend Your Copper Spur UL 4P with the Big Agnes Footprint

The Big Agnes footprint for the Copper Spur UL 4P tent is designed to shield the tent floor from abrasion, moisture, and rough campsite surfaces. Built with our HyperBead fabric technology, this footprint aims to be lighter, tougher, and more water resistant without relying on extra water repellent chemicals. This base layer can help keep your sleeping area cleaner and your shelter better protected over multiple trips.

What makes the footprint different

HyperBead fabric offers meaningful improvements: approximately 6% lighter, about 25% more waterproof, and roughly 50% stronger than typical shelter footprints. These design goals may translate to better durability and cleaner sleeping areas in the field, while keeping the setup straightforward and lightweight.

• Weighs about 10 oz, helping keep pack weight down.
• Packs down to about 8 x 5 x 2 inches for compact storage.
• Prolongs the life of a Copper Spur UL tent floor with regular use.

Two setup options for flexibility

The footprint supports multiple configurations to fit your camp routine:

• Full-floor protection with the tent body for standard sheltering.
• Fast Fly configuration requires the footprint, tent fly, poles, and stakes for a lightweight shelter.

Real world use scenarios

On rocky or rooty ground, the footprint creates a durable barrier between the sleeping area and the trail. In damp environments, it helps maintain a dry base under your sleeping pad. It also serves as a compact, versatile base for quick trips or longer backpacking weekends.

Care and compatibility

To help preserve your Copper Spur UL floor, pair the footprint with the tent from time to time as part of your setup. When not in use, fold the footprint compactly to fit alongside other shelter components in your pack.