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Therm-a-Rest Vesper 20 Down Quilt (-6C/20F)

Therm-a-Rest Vesper 20 Down Quilt (-6C/20F)
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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.

Weight: 550g / 1.21lbs
Fill: 900 Fill Goose Nikwax Hydrophobic Down, RDS
Fill Weight: 360g / 12.7oz

900-fill Nikwax Hydrophobic Down™: Stays drier and maintains loft 60 times longer than untreated down.

Unrivaled 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.

SynergyLink™ Connectors: Integrate the bag 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.

Regular Long
SKU 10703 10727
Color Vapor Vapor
Weight (Standard) 1 lbs 3 oz 1 lbs 5 oz
Weight (Metric) 0.55 kg 0.61 kg
Width (Standard) 58" 61"
Width (Metric) 147cm 155cm
Length (Standard) 75" 79"
Length (Metric) 191cm 201cm
Height (Standard) 4.5" 4.5"
Fits (Standard) 72" 78"
Fits (Metric) 183cm 198cm
Girth, Shoulder (Standard) 58" 61"
Girth, Shoulder (Metric) 147cm 155cm
Girth, Hip (Standard) 51" 54"
Girth, Hip (Metric) 130cm 137cm
Girth, Foot box (Standard) 37" 40"
Girth, Foot box (Metric) 94cm 102cm
Packed dimension (Standard) 5.5 x 8" 5.5 x 8"
Packed dimension (Metric) 14 x 20cm 14 x 20cm
EN Comfort (C) 0 C 0 C
EN Comfort (F) 32 F 32 F
EN Limit (C) -6 C -6 C
EN Limit (F) 20 F 20 F
Temperature Comfort (F) 32 32
Temperature Comfort (C) 0 0
Temperature Limit (F) 20 20
Temperature Limit (C) -6 -6
Fill material 900 Fill Goose Nikwax Hydrophobic Down, RDS 900 Fill Goose Nikwax Hydrophobic Down, RDS
Fill weight (Standard) 12.5 oz 13.5 oz
Fill weight (Metric) 0.36 kg 0.39 kg
Shell fabric 10D Nylon Ripstop w/ DWR 10D Nylon Ripstop w/ DWR
Lining fabric 10D Nylon RipStop 10D Nylon RipStop
Zipper side Left Left
Country of Origin China China


Therm-a-Rest Vesper™ Quilt

For ultralight, no-frills comfort, the Vesper quilts defy the cold and provides better rest while moving through the mountains. Featuring unrivaled packability and featherweight design, the Vesper 20F/-6C and Vesper 32F/0C provide uncompromising performance for alpinists, thru hikers and other ultralight adventurers. Using 900-fill Nikwax Hydrophobic Down and box baffled construction, these quilts are backed with our Better Sleep Guarantee.

Part Numbers

Option UPC MPN Store SKU
Regular 040818107034 10703 SLE516116501