Big Agnes Copper Spur UL3 Bikepack Footprint Bivy made with an attractive squared

made with an attractive squared fender profile and a matte black finish

and a 2-way zipper for easy climbing harness access

Mesh upper with TPU overlays

+ rotating mounting bracket permits attachment on either side of your bike rack

Big Agnes Copper Spur UL3 Bikepack Footprint Bivy made with an attractive squaredprotective ground cover for Copper Spur UL3 Bikepack tent Protect the bottom of your tent and add add an extra waterproof layer with a tent footprint! The Big Agnes footprint also enables you to pitch a lightweight, Fast Fly shelter while leaving the tent body behind. The Fast Fly configuration requires the footprint, tent fly, poles, and stakes. Compatible with the Copper Spur UL3 Bikepack, and the Copper Spur UL3. Compatible with Copper Spur UL3