







COLASNEST Zero Pressure Deep Sleep Pillow | Ergonomic Cervical Pillow for Neck Pain Relief
The COLASNEST Zero Pressure Deep Sleep Pillow combines two advanced foam technologies: an ultra-soft 70D cloud foam top layer for plush, enveloping comfort, and a supportive 45D memory foam base for active cervical alignment.
With 95% open-cell Breezecell breathability and a patented ergonomic nine-zone wave contour, it's engineered to eliminate neck gaps, reduce pressure points, and stay cool all night — regardless of your sleeping position. CertiPUR-US, OEKO-TEX, and REACH certified. Zero chemical odor. Zero pressure. Zero compromises.
| Product Name | COLASNEST Zero Pressure Deep Sleep Pillow |
|---|---|
| Dimensions | 67 × 38 × 10 cm / 26.4" × 15" × 3.9" |
| Weight | Net Weight: 1.66 kg (3.66 lbs) | Gross Weight: 1.98 kg (4.37 lbs) |
| Top Layer — Cloud Foam | 70D ultra-soft memory foam — plush, wrapping comfort — 0–5 Asker F (extra-soft) |
| Base Layer — Support Foam | 45D space memory foam — active cervical alignment support — 5–20 Asker F (medium-firm) |
| Foam Type | Non-temperature-sensitive MDI foam — BASF-quality, NASA-derived viscoelastic technology |
| Breathability | 95% open-cell Breezecell™ structure — 30% more breathable than standard memory foam |
| Contour Design | Patented ergonomic nine-zone wave contour — targeted support for skull, cervical spine, shoulders, and facial contours |
| Rebound Time | 4S–15S slow rebound — adaptive, pressure-relieving response (not bouncy) |
| Inner Cover | 73% Polyester + 27% high-performance breathable moisture-wicking fabric |
| Outer Cover | 90% + 10% premium silk-like cover — machine-washable, zippered for easy removal |
| Firmness Level | Medium-Firm (5.5/10) — universally suitable for back, side, and combination sleepers |
| Temperature Stability | Maintains consistent cloud-like softness from -18°C to 35°C (0°F to 95°F) — no winter hardening, no summer softening |
| Support Force | 40–50N central support zone — 12% higher cervical support than standard pillows |
| Patent | ZL 2024 3 0067281.7 |
| Certifications | CertiPUR-US · OEKO-TEX Standard 100 · REACH (EU Directive 1907/2006) |
| Warranty | 1-Year Structural Warranty against sagging and manufacturing defects |
| Care Instructions |
Outer cover: machine-wash cold, air dry (do not tumble dry). Inner dual-layer foam core: spot clean only with damp cloth; do not wash, soak, or expose to direct sunlight. |




Dual-Layer Cloud Comfort
95% Breathable Open-Cell Tech
Certified Triple International Safety
Visual Sleep Position Comfort Guide

Back Sleeping: Zero Head Pressure

Side Sleeping: No Ear Compression

Stomach Sleeping: Relaxed Spine Alignment