Features: Compatible with Copper Spur UL3 tents featuring Tiplok(TM) Tent Buckles Also compatible with Copper Spur UL3 Bikepack and Copper Spur UL3 mtnGLO(R) tents Fast Fly setup available: stake out footprint, insert tent poles into corners, drape fly over top, and buckle in for lighter, smaller packing Fully compatible with Copper Spur UL3 models made after 2020 May be compatible with older Copper Spur UL3 models (without Fast Fly capability)