The Roam Vagabond Standard Annex Extension is crafted from a 280g diamond ripstop poly/cotton (600D PU-coated) material making it UV, water, and mold resistant. The zip-out flooring of the annex is manufactured from a durable, tough 720gsm rubber material, making it waterproof and provides you with substantial ground-level protection. The annex easily zips into place at the base of your Roam Vagabond Rooftop Tent giving you extra space for privacy or an additional sleeping area. Comes with a diamond ripstop storage bag and a 1-year Warranty. *Note: The storage bag does NOT stow away in your Rooftop Tent storage bag. Stores separately.