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Western Mountaineering sleeping bags as light as 1 lb.!

One of the most effective ways to save weight is by using a high-performance ultralight sleeping bag. Western Mountaineering's mummy-shaped HighLite sleeping bag is an incredible 16 ounces and the SummerLite with full-length zipper is just 1 pound 3 ounces. The semi-rectangular MityLite is only 1 pound 10 ounces! The TerraLite is perfect for side sleepers with lots of room in the middle. It’s only 1 pound 13 ounces and takes you down to 25 degrees. The MegaLite is a super-roomy mummy at just 1 pound 8 ounces. And the UltraLite will take you down to 25 degrees at only 1 pound 10 ounces.

The EXTREMELITE™ HighLite, SummerLite, MityLite, TerraLite, UltraLite, or MegaLite sleeping bag will help you trim not only weight but bulk from your pack. All six sleeping bags are filled with 850+ fill power down, the lightest and most compressible available. Nothing is more important to the quality and function of a sleeping bag than its insulation. That's why these bags have the very best. The fear of a wet bag keeps some people from buying a down bag. This is a mistake. Any wet bag is miserable to sleep in. Keeping your gear dry is not so hard! This is a simple skill you probably learned in elementary school while waiting for your school bus. Tents, bivies, and proper camp placement can all help you keep your bag dry. Shell fabrics are treated with a surface Durable Water Repellent (DWR) finish. This is more than sufficient to shrug off dew and condensation. DWRs can also be easily reapplied as time wears it thin. The shells are made from all new lightweight fabrics that weigh as little as .85 ounces per square yard. By the very nature of these fabrics, total and unrestricted lofting of the down fill is possible.

A stuff sack and storage sack are included. Western Mountaineering has been hand-crafting sleeping bags for over 40 years. All sleeping bags are guaranteed against manufacturer's defects for an unlimited time.

Our agreement with Western Mountaineering doesn’t let us ship to any country outside of the USA where they have a dealer. To see if there is a Western Mountaineering dealer in your country go to their site, then click on “FIND A DEALER” then “International Dealers.”

  Western Mountaineering Mitylite  

Western Mountaineering MityLite Sleeping Bag


• Full-length #5 YKK Zipper
• 6" Spacing/Continuous Chambers
• 3" Loft
• 40° F
• 12 oz. Down Fill
• Sewn-Thru Construction
• 1 lbs. 10 oz. Total Weight
• Made in the USA

Here's the perfect bag for the lightweight specialist if you need a little more room for just a few ounces more. At l lb. 10 oz. this sewn-through semi-rectangular bag is both light and comfortable. The temperature rating is a conservative 40 degrees. And it compresses to the size of a loaf of bread! Mateable with another MityLite bag. Opens flat, so there is no left or right zip.


See a helpful video about the lightest Western Mountaineering sleeping bags:



MityLite: 1 lb. 10 oz., fits to 6'3", 40 degree
Shoulder 62", hip 59", foot 46"
$370  No. 3014  Green, stuffs to 6"x12"