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Big Agnes Echo Park 20 Sleeping Bag


Cold weather has finally met its match thanks to the Big Agnes Echo Park 20 Sleeping Bag, designed to be your one-stop-shop for warmth at the campsite. When you arrive at camp, get your set up dialed in by placing your sleeping pad in the Flex Pad Sleeve on the back and tucking your pillow into the built-in Pillow Barn, keeping you from rolling off of your plush cushioning in the middle of the night. When the sun sets behind the cliffs and the temperature drops, zip the top off of your Echo Park for a lightweight, fully insulated camp quilt that you can use to keep warm while the fire gets going, meaning you never have to worry about forgetting your down blanket at home again. Zipping easily back into place when you want to call it a night, this sleeping bag also features an insulated draft collar and draft tube to make sure that the only time you feel a cold breeze is when you unzip the bag from the bottom because it's keeping you too warm, which if you ask us, is better than the alternative. Pair with the Park Bag Wedgie (sold separately) for a mummy-style sleeping bag option for trips where you want to shed some extra ounces, and you have the most versatile sleep system that money can buy.


  • This roomy sleeping bag is built to make your tent feel like a 5-star hotel room
  • Wide long construction adds extra space for maximum comfort
  • Zip-off option allows you to create a quilt or mummy bag with the Park Bag Wedgie (sold separately)
  • Flex Pad Sleeve is compatible with multiple pad widths
  • Free Range Hood lets you lift your head without having to unzip the bag
  • Pillow Barn stops runaway pillows in their tracks
  • Two-way, double zippers offer easy entry and allow you to zip your bags together
  • Storage bag and stuff sack - Included

Construction + Materials

  • Shell: Nylon ripstop with a water repellent finish
  • Lining: Cotton/Polyester
  • Insulation: FireLine Max Synthetic Insulation

Compatible Accessories


  • Temp Rating: 20° F
  • Shape: Rectangular
  • Best Use: Car Camping
  • Gender: Unisex
  • Zipper Side: Dual
  • Bag Size: Wide Long
  • Fits Up To: 6' 6"
  • Bag Weight: 4 lbs 12 oz
  • Fill weight: 2 lbs 10 oz
  • Compressed Size: 11" x 9"
  • Stuff Sack Size: 9" x 20"
  • Pad Size: 25" - 30" x 78"
  • Shoulder Girth: 81"
  • Hip Girth: 75"
  • Knee Girth: 66"