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Big Agnes Seedhouse SL3 Tent

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Like a fine wine, the newly updated Big Agnes Seedhouse SL3 backpacking tent has gotten better with age. It features a large single door for easy entry, generous living space, and a large front and sidecar vestibules for easily accessible gear storage. The single pole structure sets up easily and the attached cross pole increases usable interior space and headroom. With multiple additional storage features, this classic 3 season backpacking tent will remain a favorite on the trail for years to come.


  • Sidecar vestibules provide extra storage that is easily accessible from the interior of your tent
  • Easy set up single-pole structure with DAC Angle Hubs and attached cross pole increases usable interior space and headroom
  • Simple head-entry design
  • Single door and vestibule featuring storm flaps on vestibule zipper
  • Quick Stash door keeper on tent body door makes stowing unzipped door quick and easy
  • 3-D shelf is ideal for stashing oversized gear, utilizing dead space above your feet
  • Oversized ceiling pocket is great for gear stashing
  • Media pockets located above sleeping area enable clean earbud-cord routing from phones or other devices
  • Velcro tabs connect fly to pole structure providing perfect pitch and extra stability
  • Ready to pitch; with pre-cut guylines and tensioners attached to fly
  • Reflective guylines and webbing on tent corners
  • To extend the life of your tent floor we recommend using a Big Agnes footprint - sold separately
  • Multiple interior loops for use with gear lofts or for attaching other accessories

Construction + Materials

  • Fly is silicone treated nylon rip-stop with 1200mm waterproof polyurethane coating
  • Floor is polyester taffeta is a 1500mm waterproof polyurethane coating
  • Tent body is polyester mesh
  • All seams taped with waterproof, solvent-free polyurethane tape (No PVC or VOC's)
  • DAC Pressfit pole system with lightweight Angle Hubs
  • Ultralight plastic clips attach tent body to pole frame 
  • 3 interior mesh pockets, 1 ceiling media pocket with two cord-routing portals, 1 large 3D shelf pocket & 10 DAC superlight aluminum J stakes
  • Gear loft loops included
  • Footprint - sold separately
  • fast Fly setup available
  • Fits Triangle, Trapezoid and Square gear loft - sold separately
  • Fly is silicone treated nylon rip-stop with 1200mm waterproof polyurethane coating


  • Capacity: 3
  • Seasons: 3
  • Intended Use: Backpacking
  • freestanding: Yes
  • Trail Weight: 4 lb 0 oz
  • Packed Weight: 4 lb 7 oz
  • Packed Size: 19" x 7" Dia
  • Footprint Weight: 8 oz
  • fast Fly Weight: 3 lb 0 oz
  • Doors: 1
  • Vestibules: 3
  • Floor Area: 39 sq ft
  • Vestibule Area: 11 sq ft
  • Head Height: 43"
  • Foot Height: 31"