Therm-a-Rest Vesper 20F/-6C UL Quilt - Regular

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Sale price£365.50 Regular price£430.00


The Therm-A-Rest Vesper 20F/-6C UL quilt - Featuring unrivaled packability and featherweight design, the Vesper 20F/-6C quilt provides no-frills camp comfort. The quilt uses thermally-efficient box baffled construction to maximize warmth and comfort for a high-performance, ultralight piece. The Vesper was designed with high-quality materials and Therm-a-Rest performance features like a SynergyLink™ Connector, a snap neck closure, perimeter side baffles and an insulated footbox provide warmth and comfort in the backcountry. When compared to sleeping bags, the Vesper quilts save weight and pack smaller by utilizing the warmth of your insulated mattress.

Storage sack and compression stuff sack included.


  • Ultralight: One of the lightest pieces in its class, the Vesper sets a new standard for high-performance outdoor equipment.
  • 900-fill Nikwax Hydrophobic Down™ : Stays drier and maintains loft 60 times longer than untreated down.
  • Unrivalled Packability: Lightweight materials and precise design allow for a smaller packed size than ever before.
  • Box Baffled Construction: Uses mesh walls to maximize loft and minimize cold spots in key areas.
  • Comfort Fit: Ergonomic shape and longer zipper provide a more human-friendly fit than other ultralight bags.
  • SynergyLink™ Connectors: Integrate the quilt with a mattress for optimal efficiency and comfort; removable for versatility.
  • Draft protected: Perimeter side baffles, snap neck closure and insulated footbox eliminate unwanted drafts.
  • Responsible Down Standard Certified: Certification that ensures that the waterfowl in the down supply chain are treated humanely.


  • Size: Regular
  • Colour: Vapor 
  • Weight:  1 lbs 3 oz/ 0.55 kg
  • Dimensions: 27.5 x 73 x 4 in 
  • Height: 72 in / 183 cm
  • Girth, Shoulder: 58 in / 147 cm
  • Girth, Hip: 51 in / 130 cm
  • Girth, Foot box: 37 in / 94 cm
  • Packed Dimensions: 5.5 x 8 in / 14 x 20 cm
  • Comfort Range: 0 C / 41 F
  • Limit Range: -6 C / 20 F
  • Fill Material: 900 Fill Goose Nikwax Hydrophobic Down RDS
  • Fill Weight: 12.5 oz / 0.36 kg
  • Shell Fabric: 10D Nylon Ripstop w/ DWR
  • Lining Fabric: 10D Nylon RipStop
  • Zipper Side: Left

Vesper 20F/-6C UL Quilt is available in the following sizes:

 Regular, Long

Base Camp Food are proud to be an official Therm-A-Rest UK retailer. To view the full range of Therm-A-Rest products, click here. 


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