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Therm-a-Rest SpaceCowboy 45F Sleeping Bag

sku# 215305
Therm-a-Rest - SpaceCowboy 45F Sleeping BagTherm-a-Rest - SpaceCowboy 45F Sleeping BagTherm-a-Rest - SpaceCowboy 45F Sleeping BagTherm-a-Rest - SpaceCowboy 45F Sleeping BagTherm-a-Rest - SpaceCowboy 45F Sleeping Bag
Model Info


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Product Info

Cowboy camping just got better thanks to the Therm-a-Rest SpaceCowboy 45F Sleeping Bag. eraLoft™ synthetic insulation is lightweight and compressible thanks to hollow fibers and can withstand condensation better than down. SynergyLink™ connectors ensure that you won't roll off the pad at night and heat-mapped insulation provides more insulation on top where you need it so you can wake up refreshed and ready for another day of adventure.

Product Details


Shell100% Recycled Nylon RipStop with Durable Water Repellant treatment.

Lining100% Recycled Nylon RipStop


eraLoft™ InsulationEfficient and compressible, this water-resistant synthetic fill uses hollow fibers to reduce weight without sacrificing warmth.


Regular - 80" x 31"

Long - 85" x 32.5"

Packed - 8" x 10"


SynergyLink™ ConnectorsIntegrate the bag with a pad for optimal comfort and thermal efficiency; removable for versatility.

YKK® Anti-Snag ZipperPrevents accidental tears and eases entries and exits.

Heat-Mapped Zoned InsulationDelivers an elite warmth-to-weight ratio by allocating insulation to where you need it and reducing it where you don’t.


  • Insulation: Synthetic
  • Temperature Rating: 45
  • Shape: Mummy
  • Stuff Sack Size: 8 x 10
  • Warranty: Limited Lifetime
Size Long Regular
Length Long Regular
Max User Height 78 72
Weight (g) 840 780

Other Notes

Therm-a-Rest products can only be shipped within the United States



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