Latitude Series

Unmatched versatility, unbeatable comfort

$359.00 – $449.00

Size Guide
RegularRegular
LongLong
What Is This
25°F25°F
15°F15°F
1°F1°F

Sleeping Bag Temperature Ratings Explained

The EN Rating scale is a scientific test to determine the warmth of a sleeping bag. Unisex sleeping bags list the Lower Limit which is the lowest temperature rating that an average male sleeper would be comfortable in.  Our women’s sleeping bags list the Comfort Limit, which is the lowest temperature rating an average female sleeper should be comfortable. The comfort and lower limit temperature ratings are listed in the features table on the product page. 

For example, a unisex sleeping bag that shows a lower limit of 23ºF means a man should be comfortable down to air temperatures of 23ºF while a woman would be comfortable down to the air temperature of 30ºF, the comfort limit. Men and women should always sleep in a layer of long underwear and use a sleeping mat.


Here’s a basic categorization of appropriate use, based on temperatures:
Summer:   >+35ºF
3-Season:   +10 to +35ºF
Winter:   <10ºF


There’s a huge variety of factors that can impact sleeping bag warmth, so these ratings are not guarantees. We always recommend choosing a bag that is a few degrees colder than you plan on going out in (choosing a 23ºF bag for 27ºF nights). If you have any questions about which temperature you should select, or how to improve your warmth in a sleep system, reach out to us on our contact page any time.

$359.00

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Description

The Latitude™ down sleeping bag is an excellent versatile option designed with a tapered rectangular shape that suits a broad range of temperatures and activities. It's filled with 750+ loft RDS certified ULTRADRY Down™ and features a large hood, broad shoulders, large chest area and wider foot box offering a luxuriously comfortable backcountry bed. With the addition of a full-length side zipper and foot zipper, this bag can be opened out to a camping blanket or camping quilt. When the mercury drops, the neck collar and draft tube will help retain the warmth of the bag and the 2D NanoShell™ outer fabric will help mitigate moisture. The Latitude could be your perfect sleep refuge for traveling, hiking, cycle touring, ski touring, snow camping and more, depending on your selection of LtI (25F), LtII (15F) or LtIII (1F).

Highlights

Packed Size Comparison

25°F: 6.1 L ≈ Two halves of a rolled yoga mat side by side
15°F: 7.7 L ≈ 6 pack of toilet paper. Un-quilted.
1°F: 9.6 L ≈ 6 pack of toilet paper. Un-quilted.

Weight

25°F: 1 lb 15 oz ≈ Lighter than two paper towel rolls
15°F: 2 lbs 6 oz ≈ A quart of cookie dough ice cream
1°F: 2 lbs 13 oz ≈ A wide-mouth water bottle filled with champagne

Performance

25°F: 3 Season - take this bag out spring into fall, no matter where you are.
15°F: 3.5 Season - comfort for fall, some winter, and all of spring. Perfect for summer when used as a quilt.

1°F: 4 Season - take this bag out in fall through spring conditions, perfect for summer using just as a quilt.

Fit

Roomy, lots of room to roll, curl and adjust all night long.

Features

  • 2D NanoShell which gives this bag a high degree of breathability along with a high level of water repellency
  • RDS certified ULTRA-DRY Down 750+ Loft 90% Down Cluster Premium Duck Down
  • Full-length YKK® #5 side and foot zip
  • Will zip to any Women's Trek, Latitude™ or Talus sleeping bag to form a snug double sleeping bag
  • Oversized neck-collar, hood seal, and oversized zipper draft tube
  • Internal cell phone pocket
  • Includes lightweight Ultra-Sil compression bag and a combined storage cell/laundry bag