Big Agnes

Big Agnes Lost Ranger UL 3N1 15° (850) Sleeping Bag

  • Sale
  • $439.96

  • Regular price $549.95

Only 11 left in stock

*Does NOT include sleeping pad

The Big Agnes Lost Ranger UL 3N1 15° sleeping bag is part of Big Agnes's latest evolution in their sleep system.

Why we like this sleeping bag
  • 850 fill Downtek water repellent down
  • Pad Cinch System adjusts to variety of sleeping pads
  • Layering bags with their offset quilted construction minimizes cold spots
  • Jacket style hood on inner bag keeps head snug and warm 
  • Outer bag constructed with no-draft collar, no-draft wedge, and a single no-draft, anti-snag left hand zipper
The Lost Ranger UL 3N1 15° sleeping bag is part of the latest evolution in the Big Agnes Sleep System. This modular ultralight bag design offers just what you’d expect, a three bag configuration in one simple system. The Pad Cinch System keeps you attached to your pad so you won’t roll off in the middle of the night. The drawstring connects your bag to the pad while an additional middle securement feature provides extra stability. The system is adjustable to fit any pad between 20" to 30" wide and 66" to 78" long. It's the only bag you need no matter what season you plan on hunting. These ultra-lightweight, down-filled bags deliver maximum comfort and versatility no matter your sleep style or temperature preference.
Weight Regular
Inner Bag: 1 lb 
Outer Bag: 1 lb 2 oz
Total Weight: 2 lb 2 oz
Inner Bag: 1 lb 2 oz
Outer Bag: 1 lb 4 oz
Total Weight: 2 lb 6 oz
Pack Size (Both Bags) Regular: 8.5"x8"
Long: 9"x8.5"
Temperature Rating 15°
Bag Shape Rectangular
Insulation Type 850 Downtek
Fill Weight Inner Bag (Reg): 8 oz
Outer Bag (Reg): 7 oz

Inner Bag (Long): 9 oz
Outer Bag (Long): 8 oz
Max User Height 6' (Regular)
6'6" (Long)
Water-Resistant Yes
Material Ultralight rip stop nylon 
Manufacturer Warranty Limited warranty 

Customer Reviews

Based on 2 reviews
Randall Pratt

Order the long size or you will not be happy. I am 5"9 185 and I would prefer the long size but other than that the bag is an ultralight backpack hunters dream. I only have one night In it but I now think my money was spent well. The two zippers worried me but after I got it down it was surprisingly okay.

I will say that in the future if there is not a review by a gohunt nut, there will most likely not be one from me because I won't buy it.

These guys are the absolutely best resource for gear review that I have ever experienced and I trust them. After the $2500 that I have spent in the last couple weeks my wife has put Brady Miller's picture on our dart board.

Sorry fellas I bought my Seek Outside Lil bugout straight from seek because you don't carry it! It was your review that helped make my decision to purchase it in the first place. STOCK IT!

Randall Pratt
Hoping for a 5 Star Rating

I just purchased this hoping this bag will be the one! I have had several bags (less expensive) that have failed to perform and after last Elk season when I froze my but off have decided to purchase a good bag. I hope the weight and with this bag being very packable will not stop it from keeping me comfortable. I will give an update after I have giving this bag a try.

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