It's the party house for the backcountry! Sleeping eight people comfortably, with 27 square feet of vestibule space for party favors, the Mothership offers four doors for convenience, Tent Guard with Ultra Fresh for long life, color-coded webbing for ease of set-up, and all the Sierra Designs details you expect in a four-season shelter. The poled vestibule is unique in its class—store bikes, packs, boots, you name it! Clip Locs, Swift Clips, and CAD layout make the Mothership simple to pitch, stable in wind, and comfortable for everyone. One-hundred-and-thirty square feet of secure, stable shelter for a huge winter-time adventure. Features: CAD Design Clip-Locs Color-Coded Webbing Double Grommets Full Coverage Rainfly Interlocs Locking Pole Tips Poled Vestibule Reflective Guy-outs and Zipper pulls Stash Door Swift Clips Tent Guard with Ultra Fresh Specs: Trail Weight: 31 lbs 6 oz Fastpack Weight: n/a Packed Weight: 43 lbs 8 oz Packed Size: 30" x 20" x 15" Number of Doors: 4 Interior Area: 130 sq. ft. Vestibule Area: 27 sq. ft. Peak Height: 84" Floor Material: 210D PU Coated Nylon Taffeta Body Material: 70D Nylon Rip Stop Fly Material: 70D PU Coated Nylon Taffeta Number of Poles: 17 Number of Clip Locks: 13 Number of Swift Clips: 16 Number of Interlocks: 13 Poles: Easton 7075-T9 Aluminum, Varied Diameters