Big Agnes Crag Lake SL3 Footprint Tent Dark Olive 2 Person. The Crag Lake SL3 Footprint features the same 100percent recycled fabric used in the Crag Lake and 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 Crag Lake SL3 Footprint Tent: Manufacturer: Big Agnes Condition: New Color: Dark Olive Sleep Capacity: 2-Person Package Contents: Big Agnes Crag Lake SL3 Footprint Tent Big Agnes TFFCLSL323: Crag Lake SL3 Footprint Tent Dark Olive 2 Person