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Big Agnes Blue Lake 25 Sleeping Bag (-4C) - Women's

Big Agnes Blue Lake 25 Sleeping Bag (-4C) - Women's
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Womens Synthetic fill traditional mummy bags designed to excel in all conditions

Big Agnes traditional mummy bags are designed to be taken anywhere and provide sleep for the weary by providing a cozy fill and a roomier mummy shape than a traditional bag design. Lightweight enough to stuff in your pack for summer backpacking but comfortable enough for backyard campouts with the kids, these bags are so versatile and comfortable you’ll want to take them on every outing.

Weight: 1.02kg / 2.25 lbs
Fill: Fireline Pro Synthetic Insulation

Big Agnes traditional synthetic mummy bags deliver technical, lightweight performance to excel on and off the trail with high thermal value and comfort wherever you go.

Big Agnes Women’s mummy bags have a combination of increased insulation, as well as a fit that is shaped to contour to a woman’s body, creating an efficient sleeping bag for women, and ultimately a better night’s sleep. 

Traditional mummy shape allows for lightweight and increased thermal value

Contoured hood follows the shape of your head for a more comfortable fit

Oversized interior anti-draft collar

Low-profile cordlock lets you un-cinch the hood with one hand

Anti-snag zipper for a smooth, quick zip

55"/140cm YKK #5 anti - snag locking zipper - petite bags

65"/165cm YKK #5 anti - snag locking zipper - regular bags

Two-way zipper

Zipper Garage

Liner loops

Mate together left and right-zip bags

Mesh storage sack & nylon stuff sack

No-draft collar and no-draft zipper

Shell fabric is breathable with water repellent finish

Exterior loops for hang drying or storage

Bag Weight Petite: 2lb 4oz / 1.02kg
Regular: 2lb 8oz / 1.13kg
Fill Weight Petite: 23oz / 652g
Regular: 27oz / 765g
Compressed Bag Size Petite: 7.5" x 8" / 19 x 20cm
Regular: 7.5" x 9" / 19 x 23cm
Stuff Sack Size Petite: M 8" x 17.5" / M 20 x 45cm
Regular: M 8" x 17.5" / M 20 x 45cm

Nylon ripstop shell fabric with a water repellent finish

Polyester taffeta lining

Fireline™ Pro Synthetic Insulation is made with multi-denier, short-staple fibers with high loft to efficiently trap heat. Silky fibers provide a soft feel and great compression for packability.


Big Agnes Women's Traditional Synthetic Mummy

Part Numbers

Option UPC MPN Store SKU
Petite 841487122737 BTMWBLPR19 SLE6424431
Regular 841487122744 841487122744 SLE612718341