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Trail King SV

The Fastest Self-Inflating Backpacking Mattress. Learn more.

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Free shipping on all orders over $100 in the lower 48
AVAILABILITY: Out of stock
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Description
Tech Specs
Videos
FAQs & Documents
Warranty & Repairs

The Fastest Self-Inflating Backpacking Mattress


By combining our SpeedValve technology with AirFrame Construction, we've created a backpacking mattress that inflates in a matter of seconds. Plus, thanks to the auto-reversing SpeedValve, the mattress deflates at remarkable speeds. This unprecedented ease-of-use is fused with 2.5 inches of ultra-supportive loft and an R-Value of 1.8, making the Trail King SV a reliable and three-season mattress designed to save you precious time in the backcountry. Stuff sack included.

WARNING: Cancer and reproductive harm. - P65Warnings.ca.gov


More info: Click here

    Features

  • Supportive Loft: AirFrame construction offers 2.5 inches (6.3 cm) of high-loft support.
  • Fast Inflation: SpeedValve technology combined with self-inflating foam creates swift inflation.
  • Faster Deflation: Auto-reversing SpeedValve deflates mattress in a flash.
r-value image
Color
R-Value
Weight (Standard)
Weight (Metric)
Width (Standard)
Width (Metric)
Length (Standard)
Length (Metric)
Thickness (Standard)
Thickness (Metric)
Packed dimension (Metric)
Packed dimension (Standard)
Top fabric type
Bottom fabric type
Foam type
Country of Origin
Archived Product

Therm-a-Rest SpeedValve Tips and Tricks

Documents and Instructions

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 thermarest.com/warranty for more info.

warantee image
Description

The Fastest Self-Inflating Backpacking Mattress


By combining our SpeedValve technology with AirFrame Construction, we've created a backpacking mattress that inflates in a matter of seconds. Plus, thanks to the auto-reversing SpeedValve, the mattress deflates at remarkable speeds. This unprecedented ease-of-use is fused with 2.5 inches of ultra-supportive loft and an R-Value of 1.8, making the Trail King SV a reliable and three-season mattress designed to save you precious time in the backcountry. Stuff sack included.
r-value image

WARNING: Cancer and reproductive harm. - P65Warnings.ca.gov


More info: Click here

    Features

  • Supportive Loft: AirFrame construction offers 2.5 inches (6.3 cm) of high-loft support.
  • Fast Inflation: SpeedValve technology combined with self-inflating foam creates swift inflation.
  • Faster Deflation: Auto-reversing SpeedValve deflates mattress in a flash.
Tech Specs
Color
R-Value
Weight (Standard)
Weight (Metric)
Width (Standard)
Width (Metric)
Length (Standard)
Length (Metric)
Thickness (Standard)
Thickness (Metric)
Packed dimension (Metric)
Packed dimension (Standard)
Top fabric type
Bottom fabric type
Foam type
Country of Origin
Archived Product
Videos

Therm-a-Rest SpeedValve Tips and Tricks

FAQs & Documents

Documents and Instructions

Warranty & Repairs

Returns & Warranty Info

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 thermarest.com/warranty for more info.

warantee image
size chart