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Big Agnes Sidewinder SL 20 Down Bag, Petite

Big Agnes

Big Agnes Sidewinder SL 20 Down Bag, Petite

$214.99$249.95

A 20-degree mummy bag cut for side sleepers, with a footbox and jacket-style hood patterned around a side-lying position. The primary fill is 650 fill power DownTek water-repellent down, backed by body-mapped FireLine synthetic. Twenty degrees is the rating Big Agnes publishes, not a comfort promise.

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Estimated delivery: 4–7 business days.

Highlights

  • Rated to 20°F by Big Agnes; comfort for most people sits well above that
  • Cut for side sleepers, with a footbox shaped for a bent-leg position
  • Primary fill is 650 fill power DownTek water-repellent down
  • Body-mapped FireLine synthetic fill in the zones down handles poorly
  • Stretch mesh Pillow Barn holds a pillow, reachable from either side
  • Petite women's cut fits campers up to 5 ft 5 in

Specifications

Temperature Rating
20°F, as rated by Big Agnes
Fill
650 fill power DownTek water-repellent down
Secondary Fill
FireLine synthetic, body mapped
Shell
Nylon ripstop
Shape
Mummy, side-sleeper cut
Fits
Campers up to 5 ft 5 in
Weight
2.8 lb

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