Slumber Cloud
The Slumber Cloud Essential Sheet Set combines a 60% cotton and 40% NASA‑engineered Outlast® viscose blend with a 300 TC sateen weave to deliver breathable, temperature‑regulating bedding. Clinical studies claim it cuts night sweats by 50% and boosts deep‑sleep duration by 20%, while a stay‑put fitted sheet with elastic and corner straps keeps the sheets in place.
Pros
Current
$114.50
Average
$153.58
Lowest
$114.50
Highest
$154.00
Lower = better sales rank
SLUMBER CLOUD
SLUMBER CLOUD
SLUMBER CLOUD
SLUMBER CLOUD
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Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
From User Reviews
Users Love
Users Complain About
Expert Opinion
Professional reviewers commend the Slumber Cloud Essential Sheet Set for its NASA‑derived Outlast® technology that actively regulates temperature, delivering a cool, breathable sleep surface that stays in place thanks to elastic and corner straps. The certification as Certified Space Technology™ and the softening single‑ply sateen weave are highlighted as differentiators that outperform standard cotton bedding, though the limited color range and final‑sale policy are noted drawbacks.
What Users Say
Everyday users overwhelmingly praise the sheets for delivering consistent coolness, reducing night sweats, and maintaining a secure fit that doesn’t shift. The softness that improves with washing and the breathable feel in humid environments are recurring positives, while complaints focus on the final‑sale nature of some colors and the initial crispness that softens over time.
Common Complaints
Final‑sale items that cannot be returned, limited color options, initial crispness that softens after several washes, and the absence of a plush multi‑ply hand feel.
What People Are Saying
“Over 30,000 sleepers report high satisfaction, praising consistent coolness, reduced sweating, and secure fit that doesn't bunch up during movement.”
“Real Simple endorsed it for "truly hot sleepers," crediting NASA engineering for staying cool at night.”
“House Beautiful testers called it "equal parts soft and crisp" and noted zero sheet shifting for restless sleepers.”
How It Compares
vs. Performance TENCEL™
Advantages
Disadvantages
Choose Performance TENCEL™ if you prioritize a luxurious, silky feel; stick with Essential for a more familiar cotton feel at a lower cost.
vs. Performance Cotton
Advantages
Disadvantages
Performance Cotton is ideal for those who want a slightly plusher cotton experience while keeping the same temperature‑regulating technology.
