Therm-a-Rest Boost 650 32F/0C Sleeping Bag
$259.95
Description
Choose Boost 650 32F for the warmer-temperature member of the adjustable-shape Boost family. Its 41°F comfort figure makes it distinct from the colder Boost 20F, not a subzero sleep promise.
Specifications
Boost 650 32F/0C Sleeping Bag Short specs
- Size: S
- Color: Meadow Green
- Weight (g): 804
- Length (in): 73
- Width (in): 31.5
- Height (in): 4
- Materials: Nylon, Down Fill
Included: Therm-a-Rest Boost 650 32F/0C Sleeping Bag, Short
- Storage Bag
- Compression Sack
Boost 650 32F/0C Sleeping Bag Short Wide specs
- Size: SW
- Color: Meadow Green
- Weight (g): 950
- Length (in): 73
- Width (in): 37.5
- Height (in): 4
- Materials: Nylon, Down Fill
Included: Therm-a-Rest Boost 650 32F/0C Sleeping Bag, Short Wide
- Storage Bag
- Compression Sack
Boost 650 32F/0C Sleeping Bag Regular specs
- Size: R
- Color: Meadow Green
- Weight (g): 952
- Length (in): 80
- Width (in): 32
- Height (in): 4
- Materials: Nylon, Down Fill
Included: Therm-a-Rest Boost 650 32F/0C Sleeping Bag, Regular
- Storage Bag
- Compression Sack
Boost 650 32F/0C Sleeping Bag Regular Wide specs
- Size: RW
- Color: Meadow Green
- Weight (g): 1121
- Length (in): 80
- Width (in): 38
- Height (in): 4
- Materials: Nylon, Down Fill
Included: Therm-a-Rest Boost 650 32F/0C Sleeping Bag, Regular Wide
- Storage Bag
- Compression Sack
Boost 650 32F/0C Sleeping Bag Long specs
- Size: L
- Color: Meadow Green
- Weight (g): 1099
- Length (in): 85
- Width (in): 32.5
- Height (in): 4
- Materials: Nylon, Down Fill
Included: Therm-a-Rest Boost 650 32F/0C Sleeping Bag, Long
- Storage Bag
- Compression Sack
Boost 650 32F/0C Sleeping Bag Long Wide specs
- Size: LW
- Color: Meadow Green
- Weight (g): 1317
- Length (in): 85
- Width (in): 38.5
- Height (in): 4
- Materials: Nylon, Down Fill
Included: Therm-a-Rest Boost 650 32F/0C Sleeping Bag, Long Wide
- Storage Bag
- Compression Sack
Insulation ratings
- EN Comfort / 41 F (5 C)
- EN Limit / 32 F (0 C)
Comfort and lower-limit ratings are different. For this model, Therm-a-Rest lists EN Comfort 41 F (5 C) and EN Limit 32 F (0 C). Match the entire sleep system to your conditions and personal needs.
Buying guide
Questions
Are Wide sizes simply longer Boost bags?
No. Wide options add width; length and width are separate fit choices. Compare S/SW, R/RW and L/LW in the table rather than assuming every larger label means extra length.
Can WarmZip stretch Boost 650 32F into cooler nights?
Zipping WarmZip up tucks the insulation around you and can boost warmth by up to 10F/6C, according to Therm-a-Rest. That is a design claim on top of its EN ratings, Comfort 41 F (5 C) and Limit 32 F (0 C), for a bag Therm-a-Rest calls a warmer-weather model.