The Universal Footprint can help protect your tent floor and extend the life of your tent. Designed to keep your tent floor clean, dry and better protected from wear-and-tear, the Universal Footprint comes in a variety of size options to fit MSR tents. Size 1 Regular 1 Large 2 Regular 3 Regular 4 Large 6 Large Weight (Standard) 7 oz 8 oz 8 oz 10 oz 1 Ib 1 Ibs 4 oz Length (Standard) 83 in 83 in 82 in 82 in 92 in 117 in Floor Dimensions (Standard 83 x 28 in 83 x 32 in 82 x 48 in 82 x 63 in 92 x 92 in 117 x 97 in