Big Agnes Bird Beak SL 4-Person Backpacking Tent


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Big Agnes Bird Beak SL 4-Person Backpacking Tent

Item # TBBSL419

The Big Agnes Bird Beak SL 4-Person Backpacking Tents are one of the most versatile backpacking tents on the market. The exoskeleton pole-system frame design is incredibly strong and creates a very spacious living area that makes it ideal for cots, or anyone wanting some extra elbow room.

  • DAC exoskeleton pole system maximizes architectural strength and creates extensive livable space
  • External pole structure allows poles and fly to be set up before clipping in the inner tent body
  • Removable inner tent body easily clips into tent fly to create the double-wall
  • Features one door and one vestibule
  • Set up in shelter-mode without the inner tent body
  • Quick Stash door keeper on tent body door makes stowing unzipped door quick and easy
  • Media pockets located above sleeping area enable clean earbud cord routing
  • Two oversized fly vents for increased airflow and reduced condensation
  • Color-coded webbing and buckles make set up easy
  • Ready to pitch; with pre-cut guylines and tensioners attached to fly
  • Reflective guylines and reflective webbing
  • All seams taped with waterproof, solvent-free polyurethane tape
  • Side-release buckles connect the inner tent to the fly
  • 4 interior mesh pockets
  • 4 ceiling pockets with media corner
  • 6 lightweight aluminum hook stakes
  • Easy-grip zipper pulls
  • Plastic clips attach the fly to the external poleset
  • Multiple interior loops for use with gear lofts or for attaching other accessories
  • Optional oversized vestibules available for when you need more space - sold separately
  • Footprint sold separately
  • Fits the Triangle and Large Trapezoid gear lofts sold separately

Technical Specifications

Trail Weight8 lbs. 2 oz.
Packed Weight8 lbs. 8 oz.
Fast Fly Weight6 lbs. 2 oz.
Fly MaterialNylon ripstop with 1200mm waterproof polyurethane coating
Floor MaterialNylon ripstop with 1200mm waterproof polyurethane coating
Packed Size23" x 9"
Floor Area56 ft²
Footprint Weight13 oz.
Number of Seasons3
Number of Doors2
Intended UseCar / Base Camping


Warranty & Returns & Prop 65 Info

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Outdoorplay has a very consumer-focused new/unopened return policy. If you are not 100% satisfied with what you have purchased from Outdoorplay, return it within 60 days of purchase and take advantage of our amazing no-hassle money back guarantee. We'll refund you the product price on any returned item(s). You'll never regret your purchase with Outdoorplay. We've got you covered.

Note: We do not accept returns on used products. All returns must be in original packaging with original hang tags. Otherwise a restocking fee may apply.


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