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Review Summary
Summer camping mummy bag
83 inches
31.6F
40.8F
40F
62 inches
56 inches
41 inches
3 inches
1 pound 10 ounces
11 ounces
Not listed
650 fill power duck down
100 percent nylon ripstop
100 percent nylon with DWR
No


If you're looking for the perfect summer time mummy bag that will keep you plenty warm when the temperatures drop after sundown, you'll love the Marmot Always Summer 40F Down Sleeping Bag. Stuffed full of 650 fill power down, the Marmot Always Summer 40F Down Sleeping Bag has been treated with Down Defender to improve its water resistance in case of inclement weather. The footbox is designed anatomically with a wrap-around construction for your ultimate comfort while keeping you plenty warm, and the full-length zipper is two-way with an anti-snag slider. The Nautilus multi-baffle hood and snagless insulated draft tube offers nights full of comfortable warmth, and you can adjust the fit of the hood with the integrated drawcord. Two hang loops make it easy to lash the Marmot Always Summer 40F Down Sleeping Bag on your pack and hit the trail.