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Big Agnes Anvil Horn 30 Down Sleeping Bag


The Big Agnes Anvil Horn 30 Down Sleeping Bag is designed to be lightweight, durable, and to excel in various conditions. As part of the Big Agnes System Bags lineup, this rectangular design offers plenty of room to move around during the night and the integrated Flex Pad Sleeve on the back will keep your pad under you no matter where you move. Packed with 650-fill DownTek™ water resistant insulation, rest easy knowing that light rain or water spills won't ruin your night or your trip. Light enough to take on a backpacking trip but comfortable enough to use as a bed comforter in a pinch, the Anvil Horn is one of the most versatile bags out there.


  • Big Agnes system bags combine technical design with maximum comfort
  • Streamlined silhouette optimizes heat regulation
  • Flex Pad Sleeve stretches to conform to multiple pad sizes
  • Low profile cordlock lets you un-cinch the hood with one hand
  • Regular and long bags fit 20" - 25" wide pads
  • Free range hood allows you to move your head comfortably
  • Pillow Barn - Keeps your pillow from slipping away during the night
  • Internal hood drawcord gives a secure fit when tightened
  • Free Range Footbox - gives your feet plenty of wiggle room
  • Rectangular shaped bag
  • Anti-snag zipper
  • Regular: 65" / 165cm YKK #5 anti-snag locking zipper
  • Long: 70" / 178cm YKK #5 anti-snag locking zipper
  • Zipper garage 
  • Mate together left and right-zip bags
  • No-draft collar, no-draft wedge, no-draft zipper
  • Interior fabric loops for sleeping bag liners
  • Exterior loops for hang drying or storage
  • Mesh storage sack & polyester ripstop stuff sack

Construction + Materials

  • Polyester ripstop shell fabric with a water repellent finish
  • Polyester Taffeta lining
  • Insotect Flow™ construction
  • 650 fill DownTek™ - a water repellent, bluesign™ approved down


  • Temp Rating: 30° F
  • Bag Size: Regular or Long
  • Fits Up To: Regular - 6' 0"; Long - 6' 6"
  • Pad Size: Regular - 20" - 25" x 72"; Long 20-25" x 78"
  • Bag Weight: Regular - 2 lb 2 oz; Long - 2 lb 7 oz
  • Fill weight: Regular - 12 oz; Long - 14 oz
  • Insulation: 650 Fill DownTek 
  • Compressed Size: Regular - 5" x 7"; Long - 5" x 7.5"
  • Stuff Sack Size: 8" x 17.5"