SummerLite
$389.94
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Western Mountaineering - SummerLite

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Weighing in at just 1 lb 3 oz, the SummerLite is the lightest continuous-baffle sleeping bag that Western Mountaineering makes. These baffles allow you to regulate the temperature of the bag by shifting the down on top of you in colder temperatures, or underneath you when things warm up, making for a very versatile summer bag. Hard to believe in a bag this light, but the SummerLite even comes with a full length zipper and an insulated draft tube for extra protection from the elements. Western Mountaineering designed this bag for the lightweight fanatics who have provided them with feedback, criticism, and motivation to continue producing the lightest down products available.
Like all of Western Mountaineering's bags, the SummerLite is made by hand in San Jose, California. Their down is sourced from free-range mother geese who are never live-plucked or force-fed.

International Restrictions Apply

Technical specifications & features

Weight Short: 1 lb 2 oz / Reg: 1 lb 3 oz / Long: 1 lb 5 oz
Gender Men's & Unisex
Color Red
Made in USA
Temp Rating º F 32º F
Temp Rating º C 0° C
Bag Style Mummy
Seasonal Usage Three Season
Insulation 850+ Fill Down
Fill Weight Short: 8 oz / Reg: 9 oz / Long: 10 oz
Bag Shell Material ExtremeLite™ proprietary fabric: extremely high thread count and ultra-lightweight
Bag Length Short: 5 ft 6 in / Reg: 6 ft / Long: 6 ft 6 in
Bag Stuff Size Short: 6 x 10 in / Reg & Long: 6 x 12 in
Bag Loft 4 inches
Circumference at Chest Short: 59 in / Reg: 59 in / Long: 60 in
Circumference at Hips Short: 51 in / Reg: 51 in / Long: 62 in
Circumference at Foot Short: 38 in / Reg: 38 in / Long: 38 in
Other Features Narrow mummy cut for maximum heat efficiency
Continuous baffles for unmatched versatility
Full-length zipper
Full-length insulated draft tube seals in heat along the zipper
Please note, special care should be taken to avoid abrading the shell fabric; it is designed to be ultralight and super-compressible. Treat it right and your SummerLite will provide years of use!

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Thirty years ago, two Northern Californian mountaineers came up with a vision for using meticulous engineering, the finest raw materials, and unparalleled workmanship to design the highest quality sleeping bags. Today, Western Mountaineering has more than fulfilled that mission with dozens of ultralite sleeping bag models, as well as uncompromising down jackets, pants, and booties for the most extreme cold weather conditions. All Western Mountaineering ultralite products are manufactured in their factory in San Jose, California, which is still a hands-on operation.



Backcountry Gear offers Western Mountaineering sleeping bags and apparel with great pride. Western Mountaineering sleeping bags provide maximum protection against the elements. These sleeping bags are filled with 850+ goose down imported from Eastern Europe, which readies them for extremely low temperatures while remaining extremely lightweight. Without adding bulk, Western Mountaineering includes full down collars in many of their bags to seal in body heat.



Among the outstanding Western Mountaineering ultralite sleeping bags Backcountry Gear carries, the VersaLite stands out. It has wide shoulder girth, and promises to keep the shivers away with a 10 degree F rating weighing in at 2 lbs. For warmer climes, the mummy-style Alpinlite combines ExtremeLite fabric with 19 ounces of down fill to come in under two pounds and gain a +20 degree F rating.

 

All bags are filled with 850+ down, for ultra-warm and ultralite comfort. A great all around bag is the Western Ultalite 20 degree bag weighing just 1 lbs. 13 oz.  Or for extreme cold the Bison is rated to -40 and weighs under 5 pounds.


Western Mountaineering products don't stop at exceptional sleeping bags. The Hooded Flash Jacket is a great design promising performance, comfort, and weather resistance in an ultralite package. The Flight Vest comes in at about five ounces and still manages to work wonders as an insulating layer. It’s excellent for retaining heat at resting points. The Flight Pants protect against moisture and abrasion and feature a laminated outer shell on the knees and seat. To top it off, Western Mountaineering also makes excellent booties, comforters, and sleeping bag liners for base camp.


Headquartered in Eugene, Oregon, Backcountry Gear has the best gear from the global outdoor industry leaders Arc’Teryx, La Sportiva, MSR, Outdoor Research, and Osprey. We stock the best in lightweight tents, climbing gear, and outdoor clothing, too. When you plan for the outdoors, plan on BackcountryGear.com, your first stop for outdoor adventure. Every step of the way.