Thermarest Space Cowboy 45 Long Sleeping Bag

  • Now £121.99
  • (Delivery from £5.99)
  • Save £13.01 Save 10 %
Item in Stock | Usually dispatched within 24 hours

Weight: 620g

Max User Height: 198cm

Packed Size: 18 x 25cm

Girth, Shoulder: 164cm

Girth, Hip: 149cm

Girth, Foot Box: 126cm

Comfort Range: 11°C

Transition Range: 7°C

Risk Range: -6°C

Shell Fabric: 20D Polyester Ripstop w/DWR

Lining Fabric: 20D Polyester Taffeta

Fill Material: eraLoft 120g 3D Hollow Polyester Fiber

Fill Weight: 290g

Zipper Side: Left

  • eraLoft™ Insulation: Efficient and compressible, the water-resistant synthetic fill uses hollow fibers to reduce weight without sacrificing warmth.
  • SynergyLink Connectors™: Integrate the bag with a mattress for optimal comfort and efficiency; removable for versatility.
  • Zoned Insulation: Maximizes warmth and saves weight by intentionally placing fill where you need it most. Placing 65% of the fill on top and 35% on the bottom keeps the Space Cowboy lightweight without sacrificing warmth.
  • Quilt and Blanket Loops: Customize your sleep system by layering Thermarest quilts or tech blankets for increased warmth.
  • Snag-free zipper and cinchable hood.
  • Storage sack and compression stuff sack included.

The Thermarest Space Cowboy 45 is a feather-weight sleeping bag built with eraLoft™ synthetic insulation to endure the rigors of backpacking and cowboy camping in variable conditions. Designed with innovative Therm-a-Rest features like SynergyLink™ Connectors and Zoned Insulation, the bag is among the lightest and most packable in its class. The mummy-style bag compresses down to take up minimal room in your pack. Whether exploring the western frontier, bike packing through the desert or wandering through the wild, the Space Cowboy has you covered.

Delivery Charges

All deliveries using DPD are for a Tracked, Signed for Service.

CONTACT-FREE DELIVERY: Covid-19 Delivery Process

DPD drivers will maintain a 2-metre distance and place your parcel at your doorway

As proof of delivery, they will take a photo of the parcel, with the door open (you do not need to be in the photo)

If you are self-isolating you simply need to put a signed note on your door to tell our driver where to leave your parcel


Delivery Option

Delivery Cost

UK Mainland

3 day


Scottish Highlands

5 working day


Scottish Islands

2-5 working day


Northern Ireland

5 working day


Isle of Man

5 working day


Channel Islands

5 working day


Scilly Isles

5 working day


We are currently only offering 3 day delivery 

All courier deliveries within the UK are delivered Monday to Friday (working days) unless a weekend delivery has been requested. All our delivery options will require a signature upon delivery.

Contact us for more information regarding payment and security

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