Big Agnes Women's Anthracite 20° Alpenglow Recycled Synthetic Mummy Sleeping Bag
4.2 (9)
$159.95$70.98
The Big Agnes Women's Anthracite 20° Alpenglow mummy sleeping bag delivers women's-fit warmth with recycled FireLine™ Pro Eco insulation for $70.98 — buy online and save $88.97 today.
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14 people are viewing this item.19 sold today.Only 9 left in stock.
Big Agnes Women's Anthracite 20° Alpenglow Sleeping Bag — $70.98 On Sale
The Big Agnes Women's Anthracite 20° Alpenglow is a women's-specific mummy sleeping bag built for backpacking, car camping, and backyard overnights. Current price: $70.98, slashed from $159.95 — a limited-edition Alpenglow colorway deal worth grabbing now.
Warmth & Materials
FireLine™ Pro Eco recycled synthetic insulation keeps you warm at 20°F, while recycled shell and lining fabrics carry a moisture-repellent coating with no intentionally added PFAS.
The Alpenglow edition pairs the same trusted 20°F women's-fit construction with a limited-run colorway. Compared to men's or unisex bags, the women's cut concentrates insulation where women need it for lighter, warmer sleep.
Deal Value
Save $88.97 at the current sale price. Coupon code SAVE15 adds another 15% off, and orders over $45 ship free.
Features
Women's-specific 20°F fit maximizes warmth and comfort at just $70.98
FireLine™ Pro Eco recycled synthetic insulation with PFAS-free moisture-repellent finish
Limited-edition Alpenglow colorway on sale from $159.95 — stack coupon SAVE15 for extra savings
Women's Anthracite 20° Alpenglow — Warmth, Fit, and a Limited-Edition Look
Big Agnes built the Anthracite 20° Alpenglow around a women's-specific cut with recycled FireLine™ Pro Eco insulation for reliable 20°F warmth.
Price Value
$70.98 sale price (reg. $159.95). Extra 15% off with coupon SAVE15. Free shipping over $45.
Compare & Choose
Backpacking: lightweight synthetic insulation packs small and handles damp conditions
Family camping: comfortable enough for backyard nights with the kids
Eco value: recycled fabrics with no intentionally added PFAS
Frequently Asked Questions
Where can I buy the Big Agnes Women's Anthracite 20 Alpenglow online?
Exclusively at Trek Haul Outfitters while stock lasts — $70.98 online purchase with free shipping over $45.
What is the current sale price and discount?
$70.98 vs $159.95 compare-at — you save $88.97. Coupon SAVE15 takes another 15% off at checkout.
What temperature is this bag rated for?
20°F — ideal for cool three-season trips, summer backpacking, and shoulder-season camping.
How does the Alpenglow edition differ from the standard Anthracite 20?
The Alpenglow is a limited-edition colorway of the same women's 20°F bag — same warmth, exclusive look, deeper closeout discount.
Is this bag good for backpacking?
Yes — recycled synthetic insulation is lightweight, packable, and insulates even if damp, making it a versatile backpacking and camping bag.
4.2★★★★★★★★★★(9)
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Customer Reviews
9
★★★★★★★★★★5.0
s*d
Verified
Finally a bag actually shaped for me
I'm 5'4" and every unisex bag I've owned left cold dead space at my feet. The Alpenglow's women's fit is noticeably warmer — I slept comfortably at 28°F with just a base layer. Love that the insulation is recycled too.
★★★★★★★★★★5.0
d****q
Verified
Warm even when damp
Got caught in drizzle in the Wind Rivers and the tent walls dripped all night. This synthetic fill didn't care one bit — stayed lofted and warm. Packs a bit bigger than down but for three-season trips I'll take the reliability.
★★★★★★★★★★4.0
r*****n
Verified
Great value for the price
Snagged this on sale and it punches way above its price point. The hood cinches down nicely and the draft collar actually works. Wish it came with a compression sack instead of just a storage sack, but that's my only gripe.
★★★★★★★★★★5.0
j*j
Cozy!
Soft inside, warm, and the zipper doesn't snag. Best bag I've owned.
★★★★★★★★★★3.0
b*n
Verified
Warm but bulky to pack
No complaints about warmth — it handled a frosty night in the Adirondacks just fine. But it's a real squeeze getting it back into its stuff sack, and it takes up more pack volume than I'd like for backpacking. Probably better suited to car camping if you have a small pack.
★★★★★★★★★★5.0
z*****o
Verified
Side sleeper approved
As a lifelong side sleeper, mummy bags usually feel like a straightjacket. This one has enough room through the hips and shoulders to actually move around, and the vaulted footbox lets my feet relax. Slept through the night for the first time on a camping trip in years.
★★★★★★★★★★2.0
j****q
Verified
Zipper failed on trip two
Loved this bag at first — warm, fits well. But the zipper split and jammed on only my second outing and I couldn't get it back on track in the dark. Hopefully just a lemon, but I expected better durability at this price.
★★★★★★★★★★4.0
k****m
Verified
Solid three-season choice
Used it from May through October in the Sierra. Comfortable around freezing with a liner, and the recycled synthetic insulation has held its loft through a dozen nights. It's a touch heavy for ultralight folks but the warmth-to-weight is honest for the category.
★★★★★★★★★★5.0
j*b
Verified
My daughter stole it, so I bought a second one
Bought this for a women's retreat weekend and it was so comfortable my college-age daughter claimed it for her own camping trips. Just ordered another. The fabric feels soft against skin, the hood is roomy enough for my hair, and cleanup is as easy as a regular machine wash. Can't beat it for the sale price.