Nylon ripstop shell fabric with a PFC-free durable water repellent (DWR) finish
Postconsumer recycled polyester taffeta lining with a PFC-free DWR finish
Insulated with high-loft Fireline™ Pro synthetic insulation to efficiently trap and distribute heat with zero heat loss, even when the bag is expanded
Synthetic insulation is made with multi-denier, short-staple fibers that offer great compression for packability
Women-specific bags differ in shape and fill weight with a less drastic taper from shoulders to hips to feet—reducing cold spots and creating more warmth where it counts
Traditional synthetic mummy bag features expandable panels for a customizable fit
2 zippered expandable panels run from shoulder to footbox; opening them increases sleep space by 10 in. (25 cm)
Dual zipper sliders on expandable panels allow you to unzip from the top and the bottom to give you multiple fit adjustment options
Depending on your sleep style and body shape, you can adjust the bag for customized comfort throughout the night
Contoured hood follows the shape of your head for a more comfortable fit
Low-profile cordlock lets you uncinch the hood with one hand
Insulated tube along the upper hood opening seals out drafts when cinched
No-draft collar and no-draft zipper with a zipper garage
YKK #5 antisnag locking zipper for a smooth, quick zip
Zipper design allows you to mate together left- and right-zip sleeping bags
Interior fabric loops for use with a sleeping bag liner (not included)