The T3 Tandem Footprint provide an extra layer of protection for your tent. Made from a durable 300 denier Oxford weave polyester the T4 Plus/T8 footprint will help save wear and tear on your floor. The footprint is rated waterproof up to a 3000MM HH rating. The T3 Tandem Footprint is designed to work with our T3 Tandem models. Features: Durable 300 denier Oxford weave polyester material is rated waterproof up to a 3000MM HH rating Provides an added layer of protection for the floor of your tent Includes tack down stakes to hold the footprint in place while you position the tent Includes a convenient carry bag For use with Gazelle T3 Tandem Hub Tents