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Big Agnes Star Fire UL 20°

Original price was: $499.95.Current price is: $399.99.

SKU: BIGSF20 Categories: , Tag:

These technical, ultralight bags are designed for adventures where every ounce counts, each nook and cranny in your pack is accounted for, and you depend on the performance of your sleeping bag like you would a harness, helmet, or beacon.


Overview

Our inspiring overview is coming soon. For now, here is what Big Agnes has to say:

These technical, ultralight bags are designed for adventures where every ounce counts, each nook and cranny in your pack is accounted for, and you depend on the performance of your sleeping bag like you would a harness, helmet, or beacon. The “Fly Creek of sleeping bags,” our Star Fire UL series features the ultimate 850 fill power DownTek™ water-repellent down, and are built with a superlight, high-tear strength shell that also protects the inside footbox. Body-mapped baffle construction optimizes thermal efficiency creating the lightest, highly compressible bag for your most remote of overnight adventures.

Features

Our in-depth features analysis are forthcoming. For now, here is how Big Agnes puts it:

  • Ultralight down mummy bags that feature 850 fill power DownTek™ down and a Pertex® shell to create our most compressible, technical bags
  • Traditional mummy shape allows for lightweight and increased thermal value
  • Body mapped baffle construction optimizes thermal efficiency
  • 3-D anti-snag draft tube prevents heat loss along the zipper
  • Vertically structured sidewalls integrating contoured baffles trap heat closer to the body
  • Contoured hood baffles cradle the head for a more comfortable fit
  • Oversized interior anti-draft collar
  • Ergonomic foot-box construction provides more loft and warmth
  • Low-profile cordlock lets you un-cinch the hood with one hand
  • Insulated tube along upper hood opening seals out drafts when cinched
  • Minimal zipper minimizes weight and reduces cold spots
  • 40″/102cm YKK #5 anti-snag zipper for a smooth, quick zip
  • Zipper Garage
  • Interior fabric loops for sleeping bag liners
  • Streamlined exterior loops for hang drying or storage
  • Storage sack & stuff sack included

Specs

Our clear and concise specs will be ready soon. For now, here is how Big Agnes puts it:

  • Bag Weight: Regular: 1lb 15oz / 879g
  • Fill Weight: Regular: 17oz / 482g
  • Compressed Bag Size: Regular: 6.5″ x 7.5″ / 17 x 19cm
  • Stuff Sack Size: Regular: 7.5″ x 15″ / 19 x 38cm
  • Sleeping Bag Type: Traditional Mummy Bags

Warranty

All Big Agnes products are backed by warranty against defects in material and manufacturing.

Please see our Warranty page for the details of our warranty process as well as additional information regarding the Big Agnes warranty policy.