Eureka! Mansard 8 Footprint
Here's what other sites are saying:
Constructed of 75D polyester taffeta and featuring webbing stake out loops with grommets, the Mansard Footprints adds durability to your tent as it protects the tent floor from punctures, wear and tear
Footprint for the Eureka Mansard 8 Tent. Fitted polyester footprint protects the tent floor from rips and holes while keeping the bottom of the floor clean and dry. Attaches to the tent poles via grommets. Made of 75D polyester with an 1200mm coating. Weight: 2 lbs 8 oz.