You are using a web browser we don't support. Please use the latest version of one of these browsers.

Mozilla Firefox

Google Chrome

Apple Safari

Microsoft IE

Back to top

Therm-a-Rest Z-Seat Pad

Add to cart to see price

Select Color 

Please select a color/color.

Enter a quantity of 1 or more.

You need an REI membership to buy this product.

Therm-a-Rest products can only be shipped to U.S. addresses.


  • Pack this portable foam padding for a comfortable, dry seat anywhere
  • Aluminized coating adds warmth when resting on rocks, wet logs and snowbanks
  • Durable, superlight closed-cell foam with an accordion-style design allows seat to fold up compactly
  • Lies flat and resists curling
  • R-value is 2.2

Made in USA.

View all Therm-a-Rest Trail Seats

REI membership


Best Use Backpacking
Insulation type Closed-cell foam
Packed size 12 x 2.75 x 2.5 inches
Dimensions 16 x 13 x .75 inches
Dimensions - metric 41 x 33 x 7 centimeters
Weight 2 ounces
Weight - metric 0.06 kilograms

The REI Difference

100% satisfaction guaranteed

We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

Gear & advice you can trust

At REI, we live and breathe the outdoors, and we're passionate about sharing our expertise with people of all skill levels. Whether you're new to the outdoors or a seasoned explorer, we'll take the time to understand your needs and help you find the right gear for you.

10% annual member refund

Anyone can shop at REI, but for a one-time $20 fee you can become an REI member and enjoy a lifetime of benefits. These include an annual member refund, typically 10% back on eligible purchases.*




*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips,, and discounted items. Learn more