Women's Health
Cooling Pillow During Pregnancy
The safest way to sleep cool during pregnancy: phase-change fabric that absorbs heat without chemicals, electricity, or medications.
Pregnancy Cooling Pillow
A pregnancy cooling pillow uses phase-change materials (PCMs) embedded in the fabric surface to absorb excess body heat at the head and neck; areas responsible for 25–30% of body heat dissipation. Unlike standard memory foam pillows (which trap heat and raise surface temperature by 3–4°C), a cooling pillow with Q-Max ≥ 0.38 maintains the sleep surface at a comfortable temperature without chemicals, electricity, or medications; making it the safest cooling strategy during pregnancy.
Key Research Data
+0.5–1°C
basal body temperature increase during pregnancy
American College of Obstetricians and Gynecologists
78%
of pregnant women report sleep disturbance including overheating
National Sleep Foundation
3–4°C
surface temperature increase from standard memory foam pillows
University of Vermont Textile Science Lab, 2021
0.38
Q-Max rating of CoolTouch® fabric (clinical-grade cooling)
AATCC Test Method 195
Why Pregnancy Makes You Hot, and Why Your Pillow Matters
Pregnancy raises basal body temperature by 0.5–1°C (driven by progesterone), increases blood volume by 10–20% (raising heat production), and the growing uterus adds physical insulation. The head and neck are primary heat dissipation sites; responsible for 25–30% of body heat loss during sleep.
Standard memory foam pillows are particularly problematic during pregnancy: they trap heat and can raise the pillow surface temperature by 3–4°C above ambient air. This creates a thermal microclimate at the face and neck that prevents the body from dissipating heat efficiently; exactly what a pregnant woman, already running hotter than normal, does not need.
A cooling pillow with phase-change fabric (Q-Max ≥ 0.38) reverses this: instead of trapping heat, it actively absorbs excess body heat at the surface, maintaining the pillow at a comfortable temperature throughout the night.
American College of Obstetricians and Gynecologists. | University of Vermont Textile Science Lab, 2021.
The Safest Cooling Strategy During Pregnancy
During pregnancy, many cooling strategies are off-limits: cooling medications, extreme AC temperatures, and certain chemical cooling gels are not recommended. The safest approach is managing the sleep surface temperature using phase-change technology.
Phase-change materials (PCMs) are micro-encapsulated substances embedded in the fibre structure of the fabric. They work by physically absorbing heat when skin temperature rises above 35°C and releasing it when the surface cools; a completely passive, chemical-free process. There are no electrical components, no chemical coolants, and no medications involved.
TENCEL™ Lyocell, used in the pillow cover, is a botanically derived fibre from eucalyptus wood pulp; naturally hypoallergenic, suitable for sensitive pregnancy skin, and 50% more breathable than cotton. CloudFill® fibre fill (used in the CoolCloud® Pillow) is certified hypoallergenic and free from common allergens.
This makes the CoolCloud® Pillow the safest cooling pillow for pregnancy: no chemicals, no electricity, hypoallergenic, and clinically effective.
Lenzing AG. TENCEL™ Technical Data, 2023. | AATCC Test Method 195.
The CoolCloud® Pillow for Pregnancy
The CoolCloud® Pillow (AED 280) is specifically engineered for hot sleepers, including pregnant women:
• CoolTouch® fabric (Q-Max 0.38): Phase-change material absorbs excess heat at the face and neck surface, maintaining a comfortable temperature throughout the night.
• CloudFill® fibre blend: Hypoallergenic, breathable fill that does not trap heat like memory foam. Provides adaptive, medium-soft support suitable for all sleep positions; including side-sleeping (recommended in the third trimester).
• TENCEL™ Lyocell blend cover: Naturally hypoallergenic, 50% more breathable than cotton, and gentle on sensitive pregnancy skin.
For pregnancy, pair with the CoolTouch® Performance Comforter and TENCEL™ Lyocell sheets for a complete, safe cooling sleep system.
Sleep Lab™ Product Safety Data, 2024.
Frequently Asked Questions
Is a cooling pillow safe during pregnancy?
Yes. Phase-change cooling pillows (CoolTouch® fabric, Q-Max 0.38) use no chemicals, electricity, or medications. They work by physically absorbing heat at the skin surface. TENCEL™ Lyocell covers are naturally hypoallergenic and suitable for sensitive pregnancy skin.
What is the best cooling pillow for pregnancy?
The CoolCloud® Pillow is ideal: CoolTouch® phase-change fabric (Q-Max 0.38) for active cooling, hypoallergenic CloudFill® fibre (breathable, unlike heat-trapping memory foam), and TENCEL™ Lyocell cover (naturally hypoallergenic). Medium-soft firmness provides adaptive support for side-sleeping.
Why should I avoid memory foam pillows during pregnancy?
Standard memory foam traps heat and can raise the pillow surface temperature by 3–4°C above ambient air. During pregnancy, when basal body temperature is already elevated by 0.5–1°C, a heat-trapping pillow prevents the head and neck from dissipating heat efficiently, worsening sleep overheating.
Where can I buy a cooling pillow for pregnancy in the UAE?
The Sleep Lab™ CoolCloud® Pillow (AED 280) is available at thesleeplab.com with delivery across Dubai, Abu Dhabi, Sharjah, and the wider UAE. It is the only cooling pillow in the UAE with a published Q-Max rating (0.38).



