Side-by-side comparison based on expert reviews and community consensus.
Rest Evercool Cooling Comforter
Best OverallSlumber Cloud UltraCool Comforter
Best for Fluffy FeelPrice
$160-$229
$185-$299
Summary
The unanimous top pick across every major testing outlet — CNET, Good Housekeeping, and Sleep Foundation all crown it #1. Its Tencel/Sorona fabric is genuinely icy to the touch and wicks moisture all night.
The only cooling comforter that's both genuinely cool-to-the-touch AND fluffy — Outlast temperature-regulating technology in the fill actively stores and releases body heat. Pick this if you want the Rest Evercool's cooling but with actual loft.
Pros
- Truly cool-to-the-touch nylon/spandex cover — not just 'breathable' marketing
- Aced moisture-wicking lab tests at Good Housekeeping Institute
- Machine-washable and showed no wear after laundering in testing
- Available in 6 colors, 3 of which are reversible
- Lightweight enough to wash in a standard home machine
- Outlast technology fill actively stores and releases body heat for true temperature regulation
- Cool-to-the-touch nylon/spandex cover wicks moisture
- Has anchor loops — can be used as comforter or duvet insert
- Machine-washable and hypoallergenic
- Choice of lightweight or all-season fill weight
Cons
- Thinner than a traditional comforter — some find it too flat or slippery
- No anchor loops for use as a duvet insert
- Stitching tends to pull after many washes
- Too cold for people who don't sleep hot
- May not be thin or light enough for the hottest sleepers
- Only three color options (white, navy, sand)
- Slippery feel reported by some testers
- More expensive than the Rest Evercool
Our take
This is the one to get if you wake up drenched. Nothing else tested comes close to that instant cold-to-the-touch feel, and it holds up through repeated washing.
This is the comforter for people who refuse to sacrifice that cloud-like feel for cooling. The Outlast fill is the real differentiator — it's not just a breathable cover, it's actively managing your temperature all night.
Buy