Therm-a-Rest · PRODUCT RESEARCH
Therm-a-Rest Compressible Pillow Cinch — Regular
Car campers who prefer adjustable foam feel over an air-supported pillow

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Where it makes sense
This foam-filled pillow suits campers who prefer a yielding surface without relying on an inflated bladder for support. The cinch adjustment changes the feel, but its published maximum thickness should not be mistaken for the height your head will maintain under load. Its broad shape can be useful on a car-camping mattress, while the packed bulk matters more inside a backpack. Try it after setting the firmness of your sleeping pad, because a pillow that feels right on a hard floor can feel different once your shoulder sinks into a mattress. The Regular size is a distinct choice from the smaller and larger versions.
The tradeoff
Bulkier than a compact air pillow; uncompressed thickness does not predict loaded head height.
Documented specifications
| Selected size | Regular |
| Dimensions | 18 × 13 × 6 in / 46 × 33 × 15 cm |
| Weight | 11.5 oz / 325 g |
| Fill | Urethane foam with polyester insulation |
Sources & further reading
Therm-a-Rest Compressible Pillow Cinch specifications ↗Manufacturer specifications and guidance checked September 2026. Model generations and included accessories can change; confirm the exact version before ordering.