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Therm-a-Rest (Cascade Designs)

Therm-a-Rest Z Seat

Folding closed-cell foam sit pad, 2 oz, 16 x 13 x 0.75 in.

For travel: stadium seats, camp and benches.

About $33.95 at REI when we checked (October 2026).

Rated 4.8 out of 5 from 110 ratings at REI when we checked (October 2026).

Check the price at REI (opens in a new tab)

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The facts

Size
16 x 13 x 0.75 in; packed 12 x 2.75 x 2.5 in
Thickness
0.75 in
Weight
2 oz
Material
Cross-linked polyethylene closed-cell foam
Cover
No cover (bare foam)
Washing
Not stated by the maker
Warranty and returns
30-day returns, free shipping over $50 at the maker's store

What the maker states

  • Folds like an accordion
  • Bungee closure
  • Closed-cell foam
  • Reflective coating on some colours
  • Made in USA of US and imported materials

Watch out for

  • Thin (0.75 in): a light outdoor sit pad, not a deep cushion.
  • Colours differ between REI and the maker.

Where this came from

We haven't tested this one. This page sums up what the maker and the store pages say, including where they disagree.