A note to our community regarding COVID-19
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Update: April 3, 2020

In support of the medical teams fighting to protect our health, we have transitioned our Seattle manufacturing to produce ASTM Level 1 masks for 51 hospitals in the Providence network. The materials are being provided by Kaas Tailored, and we’re humbled to join their efforts to meet the needs of the heroic healthcare community. All masks are allocated to aid in the personal protective equipment (PPE) shortage. We will not be selling masks directly at this time.



To our Cascade Designs family,

As the world changes rapidly around us, we hope that you are safe and able to enjoy the rejuvenation of the outdoors in a responsible way. Our teams at Therm-a-Rest, MSR, SealLine, Platypus and PackTowl are focused on protecting the health and wellbeing of our employees and that of our communities.

In these unprecedented times, our thoughts are with everyone personally affected by the spread of COVID-19 and we are grateful for the medical staff working on the frontlines.

As many of us operate from home, we’re also focused on being here for you. We’re working hard to continue to be your resource for information and inspiration. Our lines are open and our North American website is taking orders.

If you need a dose of adventure stoke, check out our brand blogs and YouTube channels for everything from gear maintenance tips to future trip ideas. Or just say hi to us on social.

As adventurers, we know things can go sideways fast, but it’s how we respond that makes all the difference. Right now, our ability to adapt and truly be there for each other like never before will allow us to navigate this extraordinary challenge and emerge even stronger—together.

From all of us at Cascade Designs, stay safe, stay creatively social, keep looking up.

Therm-a-Rest vesper-20 vesper-20 vesper-20

Vesper™ 20F/-6C Quilt

For those that carry nothing but the essentials, the 19-ounce Vesper is your solution for a lighter pack and better nights at camp.
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1 $369.95 - $389.95
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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
  • 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 in 61 in
Width (Metric) 147 cm 155 cm
Length (Standard) 75 in 79 in
Length (Metric) 191 cm 201 cm
Height (Standard) 4.5 in 4.5 in
Fits (Standard) 72 in 78 in
Fits (Metric) 183 cm 198 cm
Girth, Shoulder (Standard) 58 in 61 in
Girth, Shoulder (Metric) 147 cm 155 cm
Girth, Hip (Standard) 51 in 54 in
Girth, Hip (Metric) 130 cm 137 cm
Girth, Foot box (Standard) 37 in 40 in
Girth, Foot box (Metric) 94 cm 102 cm
Packed dimension (Standard) 5.5 x 8 in 5.5 x 8 in
Packed dimension (Metric) 14 x 20 cm 14 x 20 cm
Recommended Temperature Comfort (F) 32 32
Recommended Temperature Comfort (C) 0 0
Recommended Temperature Limit (F) 20 20
Recommended 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
Lining fabric 10D Nylon RipStop 10D Nylon RipStop
Zipper side Left Left
Country of Origin China China

Limited Lifetime Warranty

Every piece of Therm-a-Rest gear is designed to endure the rigors of your time in the backcountry. We offer a Limited Lifetime Warranty on all products, except electronic devices, which have a 2-year Limited Warranty.

Better Sleep Guarantee

All Therm-a-Rest sleeping bags and quilts are also covered by our Better Sleep Guarantee. When you wake up on a Therm-a-Rest sleeping bag or quilt, we're confident you'll wake up feeling better than ever. If you are not completely satisfied, return it within three months with the original receipt of purchase and we will give you a full refund- no questions asked.

To get your gear repaired, start a warranty claim or to learn more, visit Therm-a-Rest Warranty for more info.

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