Therm-a-Rest
Boost 650 32f 0c Sleeping Bag
Sold by the people who make it — no third-party seller in between.
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Manufacturer list price (MSRP) — Long
$339.95
Retailer prices change, so we show the manufacturer list price for each version and link out for you to check the current price.
Overview
The ultra-comfortable Boost 650 32F/0C backpacking sleeping bag features customizable shape and warmth for versatile camping adventures.
Specs
- Brand
- Therm-a-Rest
- Weight
- not published by the manufacturer
- Temp rating
- 32°F (manufacturer rating, stated in the model name)
- Fill
- not published by the manufacturer
- Shape
- not published by the manufacturer
- Fill Material — Source: manufacturer · checked 2026-08-23
- Shape — Source: manufacturer · checked 2026-08-23
- Temperature Rating F — Source: manufacturer · checked 2026-08-23
Weight vs. category
100% lighter than the category average.
How it measures up
Against every one of the sleeping bags & quilts in the RidgeNote register with a published figure. Manufacturer-listed; sources and dates are on this page.
- Price
- $259.95
- Cheaper than 70% of 30 priced · #9 cheapest
- -29% vs the median $364.00
- Temperature rating
- 32 °F
- Lower than 10% of 48 rated
- median 20 °F
The cheapest is Sea to Summit Boab Synthetic Sleeping Bag at $124.00 — $135.95 less.
RidgeNote verdict
Similar — lighter or cheaper
Related reading
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What Is the Lightest 30 Degree Sleeping Bag in 2026?
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Manufacturer list price (MSRP)
from $259.95