Marmot Wm's Trestles 15 Reg: 5'6" / RZ French Blue/Harbor Blue

Women's sleeping bags are definitely worth considering as they fit better, so there is not a lot of dead space for cold to live. In Howl's winter camping experience from 25 years of dog mushing, a 15 degree bag is good for camping when it gets down to as low as the mid-20s. Below that, we recommend double bagging. This plus any other mummy bag would make it good down to about zero. Marmot uses a reliable standard for measuring, which most others don't. While Marmot's clothing is a good value and decent quality, their camping gear is top quality. We have been very impressed by it and consider it to be some of the best. That is why we have it in our store.

Here is what Marmot says about this bag:

Features
Women's Specific Fit - More Insulation in Key Areas
Fold-Down Second Zipper Provides added Ventilation and Easy Access, Main Zipper Anti-Snag Slider reduces Snagging
Anatomically 3D Footbox increases the insulation and room for your feet, for more Warmth and Comfort
Spirafil High Loft Insulation for Maximum warmth and durability
EN Tested
Combination Wave Construction Top provides Maximum Loft and Warmth, Blanket Construction Bottom for the best warmth and comfort under body
Full Length Locking YKK Two Way Zipper
3D Hood Construction
Stash Pocket
"Feely" Draw Cords
Snagless Insulated Draft Tube
Two Hang Loops
Compression Stuff Sack
Description
Don’t cancel your next overnight adventure just because the forecast is calling for a little rain—bring the all-purpose Women's Trestles 15° Sleeping Bag, built to perform in cold and damp conditions as you’re backpacking, trekking, mountaineering, and more. SpiraFil™ high-loft insulation will keep you warm even when things get wet. After a long day of exploring, zip up the full-length two-way zipper, pull on the 3D hood, and give your feet a rest in the roomy 3D footbox. Its wave-construction top and blanket-construction bottom provide an unbeatable combo of maximum loft, warmth, and comfort, plus this specially-designed women’s bag offers extra insulation where you need it. If the interior gets too toasty, use the fold-down secondary zipper to get some air. Tuck small items into the stash pocket.
Specifications
Bag Temperature Fahrenheit: 15° F
Bag Temperature Celcius: -9° C
EN Comfort Rating: 16.7°F / -8.5°C
Product Weight: 4lbs 8oz (2040g)
Main Fabric: 70D 100% Polyester 2.2 oz/yd | 70D 100% Polyester Embossed 2.2 oz/yd
Lining Fabric: 70D 100% Polyester 2.2 oz/yd
Insulation Material: SpiraFil LT
Zipper Location: LZ, RZ
Shoulder Girth: 58in (152.4cm)
Hip Girth: 60in (152.4cm)
Footbox Size: 38in (114.3cm)
Stuff Sack Size: 8.5 x 18in | 24 x 48cm
Compressed Volume: 988ci » 16.2 liters
Pack Volume: 762.8ci » 12.5 liters
Style Number: 23610