The Big Agnes Bedrock -20˚ Long Sleeping Bag is a tactically minded, cold-weather mummy bag with 650 fill RDS Certified water-repellent down, built for frames up to 6'6". Best-fit shoppers are tall archery-season hunters, winter campers, and backcountry users who want maximum warmth with no frills. It's $99.75 at Trek Haul Outfitters — an enormous 83% discount off $599.95 — and you can buy online with coupon SAVE15 for extra savings.
Bedrock -20˚ Long Specifications
Warmth and Insulation
- -20°F temperature rating for deep cold and shoulder-season extremes
- 650 fill RDS Certified down with water-repellent treatment
- Heat-distributing baffled construction to eliminate cold spots
Build Quality
- YKK #5 zippers — stout, dependable, cold-weather rated hardware
- Mummy-style cut with everything you need and nothing you don't
- Long sizing accommodating frames up to 6'6"
Is It Really Warm Enough at -20°F?
The Bedrock is rated to -20°F with 650-fill water-repellent down and baffled construction. Real-world warmth depends on your sleeping pad, base layers, and metabolism — pair it with an insulated pad rated for winter and it will hold the line in serious cold, from Rocky Mountain archery season to the Northern tundra.
What Sleeping Pad Fits?
Pair with a winter-rated insulated pad such as the Insulated Sleeping Pad Cover or comparable Big Agnes pads — ground insulation is critical below freezing.
Price, Discount, and Deal Value
Current Price
$99.75 vs $599.95 compare-at — this is one of the deepest discounts in cold-weather sleeping bags anywhere. Apply coupon SAVE15 for an additional 15% off at checkout.
Shipping
Free shipping on orders over $45.00; standard shipping is $8.00 — this bag qualifies for free shipping on its own.
Comparison: Bedrock -20˚ Long vs Echo Park 0˚
The Echo Park 0° is a roomier, comfort-focused 0-degree bag for moderate cold; the Bedrock -20° is a tactical mummy tuned for deep cold and active hunters. Choose the Bedrock for maximum warmth, taller fit (up to 6'6"), and lighter no-frills construction. At $99.75, the Bedrock undercuts most 0-degree alternatives — a deal too good to pass up. Also compare the Echo Park Zero and Greystone 0° in our collection.
Where to Buy
Buy the Big Agnes Bedrock -20˚ Long directly from Trek Haul Outfitters online — current stock at $99.75 with the SAVE15 coupon stack.
