Slumber Cloud Essential Sheet Set Twin XL
Score: 82/100
Gokotta Split King
Score: 86/100Rankings
The GOKOTTA Split King 5-piece set offers deep pockets and secure elastic straps, delivering a breathable and hypoallergenic sleep surface. Its polyester microfiber construction may not match the breathability of natural fibers and it is limited to split-king dimensions. Ideal for couples with adjustable split-king beds who value deep-pocket fit and easy care.
The Slumber Cloud Essential Sheet Set is a Twin XL bedding set featuring NASA-derived Outlast® technology that actively regulates temperature for a cool, breathable sleep surface. Its premium price, limited color options, and final-sale policy may deter budget-focused shoppers. Ideal for hot sleepers and restless sleepers who value proactive cooling and a secure fit.
| Attribute | | |
|---|---|---|
300best | — | |
| ↓ lower better | 5.07 lb | 0.388 lbbest |
4 pieces | 5 piecesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
General(5) | ||
Size (Mattress Fit) | Twin XL | Split King |
Material | cotton/Outlast viscose | Washed & brushed microfiber polyester |
Weight (per sheet set) (lb) | 5.07 lb | 0.3875 lb |
Certifications | Oeko-Tex Standard 100 | OEKO-TEX Standard 100 (SH025 252721) |
Number of Pieces in Set (pieces) | 4 pieces | 5 pieces |
Design(2) | ||
Pocket Depth (inches) | 12-15 inches | 16-24 inches |
Elastic Type | full elastic with corner straps | Double-layered all-around |
Products in the top-left offer the best value (high score, low price).
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.
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.
“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.”
