MontBell Super Spiral Burrow Bag #1

1 review
5-star:   0
4-star:   1
3-star:   0
2-star:   0
1-star:   0


Regular Long
Weight 3 lb 11 oz / 1700 g 3 lb 12 oz / 1700 g
Temperature rating 15 F / -9.4 C 15 F / -9.4 C
Fill Exceloft synthetic Exceloft synthetic
Shape mummy mummy
Max user height 6 ft 0 in / 180 cm 6 ft 6 in / 200 cm
Shoulder girth 53 - 75 in / 130 - 190 cm 57 - 81 in / 140 - 210 cm
Knee girth 44 - 62 in / 110 - 160 cm 47 - 67 in / 120 - 170 cm
Price $209.00 USD $224.00 USD



I opted for a synthetic bag because I live in northwest…

Rating: rated 4 of 5 stars
Price Paid: $159 USD (on sale)

I opted for a synthetic bag because I live in northwest Louisiana, and camp and hike mostly in Arkansas and Texas. West Texas is dry, but Arkansas and Louisiana can get mighty damp.  

I knew this was a heavy bag going into the deal. So far, I'm very pleased. I have not been in freezing temps with it yet, but mid-30's was a non-event.

The stretch system is great, since I'm a side-sleeper and can turn inside the bag. It comes with a stuff sack, but does not compress very small.

Manufacturer's Description

Visit MontBell's Super Spiral Burrow Bag #1 page.

Retailers' Descriptions

Here's what other sites are saying:

MontBell has adapted a classic tailor's trick by integrating a woven fabric "cut on the bias". By orienting the fabric's warp and weft threads at 45 degrees to most major seam lines the sleeping bag becomes more fluid or elastic in nature. To create an even more comfortable system we utilize an elastic stitch technique to create small "gathers" in the quilting. By combining strategic seam orientation and the elasticized gathers we offer unrivaled fit and comfort. These innovations allow the sleeping bag to stretch with you as you change positions throughout the night, drawing the insulation closer to your body and eliminating drafty dead spaces. Keep body heat inside your sleeping bag, where it belongs. Super Spiral Stretch System Shingle Construction insulating method Heat saving Tunnel Hood Draw cord for face hole adjustment Neck Baffle: a shoulder collar prevents air circulation through top of the bag 67 in. mating right & left hand zippers Auto Locking Zipper to limit zipper slip during the night Compression stuff sack included Double draft tube for increased zipper draft protection Temperature Rating: 15°F / -9°C Exceloft synthetic insulation 40 denier multi-filament full dull nylon 25 wash rated durable water repellant Max User Height: 6ft. Inside Shoulder Girth: 53 ~75 Inside Knee Girth: 44 ~62 Stuffed Size: 8.6 x 17.4 Color: OG(Orange) Weight: 3 lbs. 11 oz. Size: R/ZIP/ L/ZIP Color: OG(Orange)

- Vargo Outdoors

Backpacking ventures gone wet need not be scrapped. The MontBell Super Spiral Burrow #1 Sleeping Bag keeps you warm and dry while you wait out a squall in your ridgeline camp. Montbell used a classic tailor's trick and assembled this bag on the bias; this, along with stretchy fabric and elastic stitching, enables the bag to stretch and move with you as you shift during the night. It also enables the bag to fit your contours a little more closely without feeling constrictive, thus eliminated cold 'dead spots' in the bag.


Free Shipping. MontBell Super Spiral Burrow Bag 15 Degree Sleeping Bag FEATURES of the Montbell Super Spiral Burrow Bag 15 Degree Sleeping Bag Super Spiral Stretch System Insulated using Shingle or Tile Construction Heat saving Tunnel Hood Draw cord for face hole adjustment Neck Baffle: A shoulder collar minimizes air circulation through the top of the bag 67in. mating right and left hand zippers Auto Locking Zipper to limit zipper in.slipin. during the night Dual insulated zipper draft tubes Compression stuff sack included Cotton storage sack included Exceloft variable diameter, dual fiber synthetic insulation 40 denier mulit-filament nylon SPECIFICATIONS of the Montbell Super Spiral Burrow Bag 15 Degree Sleeping Bag Comfort: 23deg F / -5deg C Lower Limit: 11deg F / -12deg C Extreme: -25deg F / -31deg C Zipper: Right/Left Max User Height: 6' Inside Shoulder Girth: 53in.~75in. Inside Knee Girth: 44in.~62in. Stuffed Size: 8.6in. x 17.4in. Weight: (M): 4 lbs 4 oz OVERSIZE ITEM: We cannot ship this product by any expedited shipping method (3-Day, 2-Day or Next Day). Even if you pick that option, it will still go Ground Shipping. Sorry for being so mean. ALL CLIMBING SALES ARE FINAL. This product can only be shipped within the United States. Please don't hate us. We cannot ship MontBell products outside the United States or Canada. Sorry about everything.

- Moosejaw

Using Exceloft, Mont-Bell's Super Spiral Burrow Bags offer quick-dry performance and provide warmth that rivals most down. Burrow Bags are ideal when paddling day after day or when trekking in rainy humid conditions.


MontBell Super Spiral Burrow Bag #1


The MontBell Super Spiral Burrow Bag #1 is not available from the stores we monitor. It was last seen May 17, 2014 at

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