To extend the life of your tent floor, we recommend using a Big Agnes footprint or ground cloth. 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.Features Compatible with Copper Spur HV UL1 and mtnGLO(TM) tents featuring Tiplok(TM) Tent Buckles. Fast Fly Compatible Imported Specs + Sizing Packed Size - 7.5" x 4.5" x 1.5" / 19 x 11 x 4cm Footprint Weight - 4oz / 113g