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Therm-a-rest Boost 650 Sleeping Bag: 20F Down

backcountry  |  SKU: DWGBZAN
$21500 39% Off

Original price

$34995

Shipping calculated at checkout.
Condition
Good  NEW
Never used. Shows no signs of wear. New items may have the original tags or come in their original packaging.

EXCELLENT
This gear should be like new with very minimal use and wear.

GOOD
This gear is still in good shape. There’s some wear and tear, but has plenty of life left in it. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, and minor but noticeable staining, etc.

FAIR
This gear is still usable and is in OK shape, but shows noticeable signs of wear and tear. Fair condition products likely have cosmetic blemishes throughout such as pilling, lint, animal hair, and dried dirt. Physical damages such as holes, tears, loose stitching, and staining are often found on Fair items. Fair items are valued for function over form.

Free Shipping on Orders $100+*

Free Shipping on Orders $100+

  • Offer valid on products purchased from the sellers Geartrade or Backcountry
  • Not valid on orders shipped to Alaska and Hawaii
  • Not valid on products in the following categories: complete bikes, bike frames, bike wheels, travel cases, kayaks, inflatables, pontoons, SUP's, surfboards,wakeboards, crash pads, windsurf boards, cargo boxes, car racks, skis, snowboards, tents, backpacks and coolers

FAQ's

Are the product photos of the actual items?

  • Yes! Geartrade does not use stock photos on their used gear. What you see, is what you get.
  • Some items in new condition may have stock photos.

Why should I buy used gear?

  • Good gear is built to last, you can save a lot of money and it's great for the planet.

I want to sell gear - what do you accept?

What is your return policy?

  • We offer a generous no-questions-asked 14 day return policy. You have up to 14 days to return your gear after it has been delivered. The item needs to be in the same condition we sent it to you (keep those tags on). Our full return policy can be found here: Return Policy

How fast do you ship?

  • Most orders placed before 1pm MST are shipped out that day. We ship Monday-Friday.
Why Geartrade?
  • Items are Hand-inspected by Gear Experts
  • Steep Discounts on Premium Outdoor Brands
  • Over 3 million pounds of gear diverted from landfills since 1999

Product Condition: The Boost 650 Sleeping Bag: 20F Down is in Good condition. This sleeping bag was previously owned for a little over three months. The following observations were made regarding this item:

*Missing the tags.

*There are no rips or tears.

*The bottom of the sleeping bag is slightly dirty from dust.

*All items are sold as is. All warranties are VOID

Size: Unisex Long

Color: Morning Blue

Retail Cost: $349.95

What Our Gearhead Experts Are Saying:

“This sleeping bag is a backpacker’s dream—it’s warm, versatile, and easy to customize. The WarmZip feature lets me fine-tune the shape and temperature, and the arm holes add so much livability. Plus, it’s light enough for the trail and super cozy for chilly nights.”

From frosty spring mornings to crisp fall evenings, the Therm-a-Rest Boost 650 Sleeping Bag keeps us warm, comfortable, and ready for whatever the trail brings. Its semi-rectangular shape offers plenty of space to stretch out, while the innovative WarmZip™ system transforms the bag into a mummy shape, boosting warmth by up to 10F when temperatures drop.

With hydrophobic 650-fill RDS-certified down and Zoned Insulation, the Boost efficiently distributes heat where it’s needed most, ensuring every night is cozy. Multi-use arm holes enhance ventilation and functionality, letting us adjust the bag or reach for our headlamp without leaving its warmth.

Lightweight and packable, the Boost 650 is perfect for backpacking adventures. Its eco-friendly shell and liner, crafted from 100% recycled nylon with PFAS-free DWR coating, add a sustainable touch to its exceptional performance. Whether we’re side sleeping, lounging in our tent, or stargazing, this bag delivers three-season comfort like no other.


Boost 650 20F Sleeping Bag with adjustable warmth and shape for cozy three-season adventures (DWGBZAN)

TECH SPECS

  • Insulation: hydrophobic duck down
  • Shape: mummy
  • Zipper: full-length
  • Bag Length: [Regular] 80in, [Long] 85in, [Short] 73in
  • Venting: full-length zipper
  • Degree: 20F
  • Storage Sack: yes
  • Activity: camping, weekend camping, backpacking

Not everything needs to be new. Earth matters too.

Wear it Out ™

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