Big Agnes Copper Spur HV UL3 & mtnGLO® FootprintProtect your tent. 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. Specs + Sizing Packed Size 8" x 5" x 2" 20 x 13 x 5cm Footprint Weight 8oz 227g Features Pitch with the Copper Spur HV UL tents Fast Fly