Western Mountaineering MegaLite 30 Degree Sleeping Bag

Western Mountaineering MegaLite 30 Degree Sleeping Bag is rated 4.8947 out of 5 by 19.
  • 2016-06-24T16:04CST
  • bvseo_cps, prod_bvrr, vn_cps_3.2.1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_19
  • loc_en_US, sid_10079726, PRD, sort_relevancy
  • clientName_moosejaw

Select a Size Select a Color
FREE SHIPPING

When will I get my stuff?

"In Stock" means this item is ready to ship. Orders place before 3pm EST using Ship Speeds of 1-5 Days will ship SAME DAY. Orders using 5-10 day shipping will ship within one business day.

"Ship Date" means we'll special-order the product for you and this is the date we expect your shipment to leave our warehouse.

"Oversized" means the item is too large for 5-10 Day Shipping (Free over $49) and can only be shipped via 4-5 Day Shipping. Additional shipping charges may apply.

"Freight" means the item is too large for 5-10 Day Shipping (Free over $49) and must be shipped by truck freight for an additional fee. Someone must be present to accept delivery so we will call to schedule.

If you have any questions, please Live Chat one of our sort of smart customer experience personnel. If you are one of the few that enjoy speaking to real human, please call 877-666-7352

Add to Cart
+ earn up to $47.00 in Rewards
Moosejaw Rewards: You earn MJ$10 for every $100 you spend on Moosejaw.com or at our shops (MJ$2.50 for discounted items).

So if you buy a $200 jacket at Moosejaw.com, you can turn around and get a $20 tee using your Rewards on MoosejawRewards.com.

You are signed up automatically when you give your email address and you’ll earn points as you shop. So easy.

For full program info, see:
Rewards Program Details

So sorry, but this item is sold out.

You probably would've looked amazing with it too.

We do have some similar items available right now though.

Check out Mens Sleeping Bags

View Other Similar Stuff
Add to Wish List
- +
Product Description Item No.   10079726

The Western Mountaineering MegaLite 30 Degree Sleeping Bag large cut sleeping bag for bigger folks or those seeking plenty of space. Have a fear of being closed in or perhaps a wide set of shoulders? This 850+ down fill sleeping bag has a 64" shoulder girth and 39" foot girth. Lay back and enjoy being wrapped in soft, fluffy down on nights down to 30°F. Even the cooler nights of summer can be appreciated thanks to the draft collar and tube. When it comes to weight, the bag comes in at 1lb, 8oz and stuffs into a 7"x13" sack, so you can definitely bring along that extra piece of gear you were questioning.

FEATURES of the Western Mountaineering MegaLite 30 Degree Sleeping Bag

  • Made with breathable, packable ExtremeLite™ shell fabric to keep weight to a minimum
  • Passive top collar extends from the zipper across the neck to seal in your body heat
  • 5 1/4" spacing/continuous baffles that go from zipper to zipper
  • Draft tube prevents cold air from disrupting your slumber
  • 12 oz down fill gives this bag a 4" loft
  • 64/39" shoulder/foot girth is cut to give larger folks a comfortable nights sleep
  • 850 fill power provides a high warmth to weight ratio and excellent compressibility
  • Full-length #5 YKK Zipper
  • 1 lb 8 oz Total Weight

- + Product Specifications
Shoulder Circumference (Long): 65 in.
Foot Circumference (Short): 39 in.
Shoulder Circumference (Regular): 64 in.
Fill Weight (Long): 13 oz
Hip Circumference (Regular): 55 in.
Disclaimer: We only ship this brand to US Addresses.
Fill Weight (Regular): 12 oz
Weight: 24 oz
Ultralight: Yes
Max User Height (Long): 6 ft 6 in.
Hip Circumference (Long): 56 in.
Gender: Mens
Features: Ultralight
Best Use: Camping, Ultralight Backpacking
Exact Temperature Rating: 30 Degrees Fahrenheit
Sleeping Bag Shape: Mummy
Max User Height (Regular): 6 Feet
Bag Weight (Regular): 1 lb, 8 oz
Bag Weight (Long): 1 lb, 9 oz
Fill Details: 850+ Fill Down
Zipper Side: Right
Insulation: Down
Temperature Rating: 21 - 30 Degrees Fahrenheit

Sleeping Bags Size Comparison Charts

EXtremeLite Series Bags
Model Shape Size Shoulder Girth Hip Girth Foot Girth
MityLite Semi Rectangular 6' 3" 62" 59" 46"
HighLite Mummy Box Stitched 5' 6" 59" 51" 38"
6' 0" 59" 51" 38"
6' 6" 60" 52" 38"
SummerLite Mummy 5' 6" 59" 51" 38"
6' 0" 59" 51" 38"
6' 6" 60" 52" 38"
Tamarak Semi Rectangular 5' 0" n/a 58" 33"
MegaLite Mummy with Top Collar 5' 6" 63" 56" 39"
6' 0" 64" 55" 39"
6' 6" 65" 56" 39"
UltraLite Mummy with Full Collar 5' 6" 59" 51" 38"
6' 0" 59" 51" 38"
6' 6" 60" 52" 38"
AlpinLite Mummy with Full Collar 5' 6" 63" 56" 39"
6' 0" 64" 55" 39"
6' 6" 65" 56" 39"
VersaLite Mummy with Full Collar 5' 6" 62" 53" 39"
6' 0" 62" 53" 39"
6' 6" 63" 54" 39"
Microfiber Series Bags
Model Shape Size Shoulder Girth Hip Girth Foot Girth
Caribou MF Mummy Box Stitched 5' 6" 63" 56" 39"
6' 0" 64" 55" 39"
6' 6" 65" 56" 39"
Alder MF Semi Rectangular 6' 0" 62" 59" 46"
6' 6" 62" 59" 46"
Sycamore MF Semi Rectangular 6' 0" 62" 59" 46"
6' 6" 62" 59" 46"
Ponderosa MF Semi Rectangular 6' 0" 67" 64" 48"
6' 6" 67" 64" 48"
7' 0" 67" 64" 48"
Apache MF Mummy with Full Collar 5' 6" 59" 51" 38"
6' 0" 59" 51" 38"
6' 6" 60" 51" 38"
Badger MF Mummy with Full Collar 6' 0" 66" 57" 41"
6' 6" 67" 58" 41"
7' 0" 67" 58" 41"
Antelope MF Mummy with Full Collar 5' 6" 62" 53" 39"
6' 0" 62" 53" 39"
6' 6" 63" 54" 39"
Sequoia MF Semi Rectangular with Full Collar 6' 0" 66" 61" 48"
6' 6" 66" 61" 48"
Kodiak MF Mummy with Full Collar 6' 0" 66" 57" 41"
6' 6" 67" 58" 41"
7' 0" 67" 58" 41"
Bristlecone MF Semi Rectangular with Full Collar 6' 0" 69" 61" 48"
6' 6" 69" 61" 48"
Lynx MF Mummy with Full Collar 5' 6" 61" 54" 39"
6' 0" 62" 54" 39"
6' 6" 63" 55" 39"
Puma MF Mummy with Full Collar 5' 6" 62" 55" 39"
6' 0" 64" 56" 39"
6' 6" 66" 57" 39"
Gore Windstopper Series Bags
Model Shape Size Shoulder Girth Hip Girth Foot Girth
Apache GWS Mummy with Full Collar 5' 6" 59" 51" 38"
6' 0" 59" 51" 38"
6' 6" 60" 52" 38"
Badger GWS Mummy with Full Collar 6' 0" 66" 57" 41"
6' 6" 67" 58" 41"
7' 0" 67" 58" 41"
Antelope GWS Mummy with Full Collar 5' 6" 62" 53" 39"
6' 0" 62" 53" 39"
6' 6" 63" 54" 39"
Sequoia GWS Semi Rectangular with Full Collar 6' 0" 66" 61" 48"
6' 6" 66" 61" 48"
Kodiak GWS Mummy with Full Collar 6' 0" 66" 57" 41"
6' 6" 67" 58" 41"
7' 0" 67" 58" 41"
Lynx GWS Mummy with Full Collar 5' 6" 61" 54" 39"
6' 0" 62" 54" 39"
6' 6" 63" 55" 39"
Puma GWS Mummy with Full Collar 5' 6" 62" 55" 39"
6' 0" 64" 56" 39"
6' 6" 66" 57" 39"
Bison GWS Mummy with Full Collar 6' 0" 64" 55" 39"
6' 6" 64" 55" 39"
- +
Frequently Bought with this Item
Customers Also Looked At
Therm-a-Rest NeoAir XLite Mattress

Therm-a-Rest NeoAir XLite Mattress
$129.95 – $189.95 Price pending
Therm-a-Rest Z Lite Sol Sleeping Pad

Therm-a-Rest Z Lite Sol Sleeping Pad
$34.95 – $44.95 Price pending
Sea to Summit eVent Compression Dry Sack

Sea to Summit eVent Compression Dry Sack
$29.95 – $49.95 Price pending
Therm-a-Rest Compressible Pillow

Therm-a-Rest Compressible Pillow
$19.95 – $34.95 Price pending
Sea to Summit Ultra-Sil Compression Sack

Sea to Summit Ultra-Sil Compression Sack
$26.95 – $39.95 Price pending
Therm-a-Rest Stuff Sack Pillow

Therm-a-Rest Stuff Sack Pillow
$18.95 – $21.95 Price pending
YETI Rambler Tumbler

YETI Rambler Tumbler
$29.99 – $39.99 Price pending
Therm-a-Rest NeoAir XLite Mattress

Therm-a-Rest NeoAir XLite Mattress
$129.95 – $189.95 Price pending
Therm-a-Rest Neoair all Season Mattress

Therm-a-Rest Neoair all Season Mattress
$149.95 – $179.95 Price pending
Osprey Atmos 65 AG Pack

Osprey Atmos 65 AG Pack
$207.96 – $259.95 Price pending
Arcteryx Men's Cerium LT Hoody

Arcteryx Men's Cerium LT Hoody
$257.99 – $378.95 Price pending
Rated 5 out of 5 by from Buy it for cool to cold weather nights. Used this bag in Big Sur, California in 40 degree F weather. It was actually a little warm for the occasion. I would rate it for 20 degrees even though it says it's for 30. Have used it with the zipper open in Florida in about 50 degree F weather with tons of wind, and it was actually perfect. Stuffs down super small in my pack (Osprey Talon 44) and feels great to curl up inside. Love the full zipper. Got slightly wet after kayaking back from the camp cite but loft came back nice and fluffy after 30 minutes on no-heat tumble dry. Love the bag overall. Now I want a WM bag for summer nights.
Date published: 2011-04-16
Rated 5 out of 5 by from Best sleeping bag ive ever owned Love this sleeping bag. I also own the western mountaineering summerlite which i also love. The mega lite is a bit more lofty and most definitely warmer. Packs super small and lite. You can just smell the quality coming off the bag when u lay in it. Not the nasty chemical smell alot of bags give off but a smell of great quality. Cant wait to use it on my AT thru hike in 2014!!! Would rate it closer to 20 degrees not 30 as western mountaineering rated it. Very expensive but worth every penny. I see this bag lasting my entire life its that well made
Date published: 2013-02-01
Rated 5 out of 5 by from Superior in almost every way This is my go-to sleeping bag. I would feel comfortable pushing this bag to 20 degrees while wearing my insulated jacket. It is warm. I am broad-shouldered and find the Megalite to be very roomy. In fact, I would not recommend this bag to someone unless they are broad as there would be too much extra space to heat. Compressibility and re-loft are both excellent. The continuous baffles allow me to shift the down to the top or bottom depending on how cold it is. My only gripe is that the thin, thin shell does leak a few feathers. More so than other bags I have owned. Here in the Southeast, this is really the only bag I need. If you are a big guy, buy it.
Date published: 2009-12-06
Rated 5 out of 5 by from The best backpacking investment I have made. A wise man once told me to invest in my sleeping bag because a good one can last a lifetime, so I pulled the trigger on this one. The quality of the construction is amazing. I am 6ft 245lbs and this is the first mummy bag I have had that I feel like I can move around a little in and not be constrained. It packs down to nothing. I have found no cold spots after 7 uses in 30-40 degree weather. I also used this bag in the summer in the 70s and just unzipped the bottom by my feet. I plan to take this bag down below 30 deg while wearing a merino wool base layer this winter and have no doubt it will perform great.
Date published: 2010-11-29
Rated 5 out of 5 by from This WM. Mega lite. Mega awesome. My Mega lite WM is going on 3 years and it is still putting a smile on my feeling smart face that purchased this awesome bag. My number one reason Im suggesting everyone buy this bag is the shoulder cut! At 64 in. I guess Im heating up wasted space they say since Im not big and broad shouldered. But ....I say This bag is keeping me toasty down to 30 with just a fleece hat and thin base layer on and that extra room. When I need to go lower temps I put on my down sweater and I am still toasty and I still have room to roll over freely. Freedom in a lite weight quality made in the USA down bag. Ditch your old cold ratty heavy bulky straight jacket bag. Mega lite is just right!
Date published: 2013-12-10
Rated 5 out of 5 by from Worth every penny I have been lusting for this bag for a while. I just finally overcame the mental block I had about spending the coin these things cost. Let me just say that upon pulling it out of the gorgeous recycled box waiting on my stoop I was amazed by the quality I saw. Promptly tossed it in my hammock and crawled in for a test. This bag is exactly what I was looking for. A little bit roomier than my old bag, probably warmer, definitely lighter, definitely packs smaller. What a combo!!!!,,,,Has a nice double pull zipper so you can vent at your feet. This is key for me because I usually get hot feet in a sleeping bag no matter what I do.,,,,Can't wait to get out in the bush with this snuggling me.
Date published: 2009-05-04
Rated 5 out of 5 by from Must Have! This bag hands down is one of the nicest ones I have ever owned. The loft is incredible. Within 5 minutes the bag puffs up and is ready to be slept in. The biggest bonus is the light weight of this bag. At only 1.5 pounds this bag is perfect for backpacking or trips where weight may be an issue. It also compresses down to an incredibly small size. Finally, this bag is very roomy and for people who don’t like to feel trapped when they are sleeping (like myself), this is certainly the bag for them. An overall wonderful bag. It sacrifices weight and size without sacrificing comfort and warmth.
Date published: 2010-11-29
Rated 5 out of 5 by from Great Bag I received this bag and tried it out in my condo in Miami with the AC on full ! It works great ! hehe - but seriously I've tested other bags and this one makes you feel toasty warm in 66 degrees without sweating. Its rated 30 so I'd get this summer bag as you can use it in hot and cold weather. And its soooo comfy, even for a 6'3 230lb man (long version.) I am sending back the Summerlite I bought for my wife and getting her this one, even though it may be a little wide for her, the extra inch loft makes the whole bag way more luxurious. This bag will be tested in the Alps this summer.
Date published: 2011-06-04
  • 2016-06-24T16:04CST
  • bvseo_cps, prod_bvrr, vn_cps_3.2.1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_19
  • loc_en_US, sid_10079726, PRD, sort_relevancy
  • clientName_moosejaw

Free Shipping
Spend $12 in Moosejaw products OR at least $49
in other products and you orders ships FREE!

Moosejaw Rewards
You earn MJ$10 for every $100 you spend on Moosejaw.com or at our shops (MJ$2.50 for discounted items). That's like getting 10% back in Rewards!

What are you looking for?
Shopping Cart