Big Agnes Mirror Lake 20° Sleeping Bag

Features

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

Our 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

Breathable shell fabric with a water-repellent finish

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

Exterior loops for hang drying or storage

Please note that some Mirror Lake sleeping bags and stuff sacks are marked incorrectly at 25 degrees. Be confident that these are 20 degree Down bags.

Specs + Sizing