Extend the life of your Copper Spur UL3 tent with this custom-fit footprint. Designed for post-2020 models, it also enables a Fast Fly setup for an ultralight shelter option. Compatible with Copper Spur UL3, Bikepack, and mtnGLO tents Enables Fast Fly setup for lightweight shelter use Works with post-2020 models; may fit older versions Secure corner attachments integrate with TipLok buckles