A straightforward self-inflating pad in heavy 75D polyester — the sort of fabric that survives being thrown in and out of a truck bed. R-value 3.2 covers three seasons, and at 1.5 in thick it rolls down small for what it is.

Specifications

• R-value 3.2
• Inflated 72 × 20 × 1.5 in
• Packed 12 × 7 in
• Weight 1 lb 15 oz
• Self-inflating
• 75D polyester
• Twist valve at the corner
• Stuff sack included

Liberty Mountain does not publish the insulation type for the Perch.

About the R-value: Liberty Mountain publishes this as a bare number. ASTM F3340 testing — the industry standard that makes R-values comparable between brands — is not claimed for Peregrine pads, so treat this as the maker’s own figure rather than a certified one.

Liberty Mountain publishes no consumer warranty for the Peregrine line, so we make no warranty claim here. If a product arrives faulty, contact us and we will deal with it.