Big Agnes Copper Spur UL1 Bikepack Footprint

Made for the Big Agnes Copper Spur UL1 Bikepack and the standard Copper Spur UL1, this waterproof footprint protects the tent floor from ground abrasion and also works as the ground layer for a Fast Fly pitch using just the fly and poles. Skipping the inner tent body in Fast Fly mode shaves weight and pitch time, useful for solo bikepacking trips or dry, warm nights. It does mean going without the inner tent's bug mesh and the added weather buffer of the full setup, so it suits fair-weather or low-bug conditions rather than wet or insect-heavy trips, where the complete tent is the better choice.