Where to Buy
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.
Here's what other sites are saying:
Rated down to 0 degrees, the Marmot Gamma 0 Degree Down Sleeping Bag is our warmest backpacking bag built tough to withstand the hazards of extended use. A durable nylon ripstop fabric is handfilled in our California home with waterresistant 700+ fill power goose down that gives the Gamma a balance of extreme warmth and tenacious durability: a nobrainer pick for a lightweight and oftused bag.Certified 700+ Fill Power Goose DownDown Defender to Improve WaterResistance in Wet ConditionsNautilus 6Baffle HoodClassic Trapezoidal Foot BoxGroundLevel Side SeamsLocking ZippersStretch Tricot BafflesTwo Hang LoopsTwo Way Zipper SlidersZipper GuardsIncludes Storage Sack
With a perfect balance of durable fabrics and 700FP goose down, the Marmot Gamma sleeping bag is designed to deliver rugged, lightweight comfort for extensive use in a wide range of conditions.. . . . 700+ fill power down insulation is treated with Down Defender to increase water resistance in wet conditions. Shell is made of 100% nylon mini ripstop with nylon plain weave lining for lightweight durability. Six-baffle Nautilus hood wraps around your head to seal in the warmth; hood muff creates a warm gasket. Drawcord locker helps keep the cords from dangling in your face. Trapezoidal foot box matches the natural shape of your feet (wider at the toe, narrower at the heel) for comfort. Full-length locking zipper features dual sliders, oversized down-filled draft tube, and zipper guard. Ground-level side seams reduce heat loss. EN Temperature Rating: 16.2degF comfort / 2.8degF lower limit / -35.7degF extreme. Stuff sack and storage sack included. Filled and finished in Rohnert Park, California.
The 0 F rated, Marmot Gamma sleeping bag extends the window of 3-season comfort to include Spring snow camping and frosty Fall nights. This three pound bag has a durable nylon ripstop fabric that is hand-filled, in California, with water-resistant 700+ fill power goose down. -- Certified 700+ Fill Power Goose Down -- Classic Trapezoidal Foot Box -- Down Defender to Improve Water-Resistance in -- Wet Conditions -- EN Tested-- Filled and Finished in Santa Rosa, California-- Ground-Level Side Seams -- Includes Storage Sack-- Locking Zippers -- Nautilus 6-Baffle Hood -- Stretch Tricot Baffles, Two Hang Loops -- Two Way Zipper Sliders-- Zipper Guards
Part of Marmot's backpacking series, the Gamma 0-Degree Down Sleeping Bag isn't Marmot's lightest or most high-tech bag, but it might be the best combination of weight, warmth, packability, and value that you can find, and just because it isn't Marmot's MOST advanced bag doesn't mean it isn't still pretty damn advanced. Loaded up with water-resistant 700-fill goose down wrapped in durable nylon ripstop, the Gamma is a great four-season bag for all but the gnarliest conditions, with an EN comfort rating of 16 degrees and a lower-limit rating of 3. To prevent the Gamma losing all its insulating power if it becomes wet, the down's been treated with Down Defender, which helps the insulation keep its loft even in slightly soggy circumstances. The Gamma's got plenty of other features, too, like a super-warm and snug six-baffle hood and face muff that seal around your mug to keep the chill at bay, and an insulated draft tube that lines the zipper to make sure all the cold air doesn't sneak in and ruin your night. Like all Marmot's higher-end bags, it has stretchy baffles by the feet and head, so you can move around at night without getting all twisted up, and a trapezoidal footbox that is snug around your heels and more spacious in the toes for comfort and better heat retention, so you can spend the whole night in serious down comfort.
The Marmot Gamma sleeping bag will keep you warm and dry. This sleeping bag has a temperature rating of 0 degrees F / -18 degrees C.
Western Mountaineering MegaLite
$440 - $470
Western Mountaineering VersaLite
$545 - $590
NEMO Strato Loft 25
Valandré Shocking Blue
$562 - $749
Western Mountaineering Apache MF
$525 - $555
$399 - $519
$60 - $298
Marmot Angel Fire
$179 - $259