Big Agnes Battle Mountain 2 Footprint Gray. 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. Specifications for Big Agnes Battle Mountain 2 Footprint: Manufacturer: Big Agnes Length: 9.5 in Color: Gray Fabric/Material: Nylon Ripstop Additional Features: Compatible with Battle Mountain 2 Fast Fly setup available Tent Accessory Type: Footprints Seasonal/Temperature Use: 3 Season Application: Camping Weight: 8 oz Body Material: Polyester Features of Big Agnes Battle Mountain 2 Footprint: Intended to use with the Big Agnes Battle Mountain 2 Tent Package Contents: Big Agnes Battle Mountain 2 Footprint Big Agnes TFFMBM219: Battle Mountain 2 Footprint Gray