Real owners lean toward the The North Face Cat's Meow 20: 69% of 54 owners recommend it, vs 59% of 17 for the Marmot Trestles Elite Eco 20.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
Both of these 20-degree bags draw the same core caution from owners: the rating runs optimistic, with Cat's Meow owners feeling cold in the 20s to 40s and Marmot owners adding a liner or layers once nights near 30F, and each is called heavier and bulkier than a comparable down bag. Cat's Meow owners lean on longevity, reporting bags usable after a decade or two with no wear, and value it as an entry-level classic around $179, while noting how poorly it compresses. Marmot owners frame theirs as the synthetic choice for people avoiding down or wanting insulation that still works when damp, praising the roomy Extra Wide and the price, though the regular size feels tight to some. Buyers after a proven, long-lasting starter bag lean to the Cat's Meow, while those who specifically want synthetic, damp-friendly warmth and a wide cut lean to the Marmot. The decision hinges on whether long-term durability or down-free, damp-weather performance matters more.
“Its very nice and comfy”— @JBC_cat on YouTube
“My shoulder season bag is the women's marmot trestles elite eco 20°F (note the men's temp rating is different). It's great, again not ultralight being synthetic, but it packs down small for the temperature, is cozy, and not super heavy. I think it's the best for that category without going for down.”— dontoweyoupretty on Reddit
“I got a synthetic marmot trestles elite (womens), comfort rated for 21F and it was def not. I slept in 32 and was freezing so bad i had to go sleep in my car.”— Status-Show4087 on Reddit
“I used the north face cats meow 20° bag for both my Pct thrus and was happy with it.”— jrice138 on Reddit
“Next to it are 2 North Face Cat's Meow synthetic mummy bags. They are older but still work great - classic product.”— cwcoleman on Reddit
“I did not like my North face cat's meow. I was very cold at 35-40 degrees in it in my puffy.”— GrimTuesday on Reddit
Both of these 20-degree bags draw the same core caution from owners: the rating runs optimistic, with Cat's Meow owners feeling cold in the 20s to 40s and Marmot owners adding a liner or layers once nights near 30F, and each is called heavier and bulkier than a comparable down bag. Cat's Meow owners lean on longevity, reporting bags usable after a decade or two with no wear, and value it as an entry-level classic around $179, while noting how poorly it compresses. Marmot owners frame theirs as the synthetic choice for people avoiding down or wanting insulation that still works when damp, praising the roomy Extra Wide and the price, though the regular size feels tight to some. Buyers after a proven, long-lasting starter bag lean to the Cat's Meow, while those who specifically want synthetic, damp-friendly warmth and a wide cut lean to the Marmot. The decision hinges on whether long-term durability or down-free, damp-weather performance matters more.
Owners point the Marmot Trestles Elite Eco 20 at shoulder-season backpackers in 30F-and-up temps, and campers avoiding down and animal products.
The most-cited downside of the Marmot Trestles Elite Eco 20 is runs colder than its rating; needs a liner or layers below 30F. For the The North Face Cat's Meow 20, it's warmth rating feels overstated, several owners got cold in the 20s-40s and say it performs more like a 32-35F bag than a true 20F bag.