The Bunk House Series Footprint is custom-fit for Big Agnes Bunk House Series tents. It protects the tent floor from abrasion, moisture, and rough surfaces. The 1500mm waterproof polyurethane coating provides weather resistance. It has a lightweight design at 18 oz for the 4-person size and 25 oz for the 6-person size, making it easy to carry. The compact packed size fits neatly into your gear. Compatible with Shelter Mode for additional setup versatility.