UYWO Cooling Pillows – King Size Set of 2 | Adjustable Memory Foam for Hot Side, Back & Stomach Sleepers

Cool, Calm, and Customizable Sleep

Meet the UYWO Cooling Pillows, a king-size set of two memory foam pillows designed to adapt to your night-time needs. The design blends cooling performance, breathable fabrics, and a flexible loft that suits hot side, back, or stomach sleepers.

What makes them stand out

• Nano-Barrier Against Sneeze Triggers: OEKO-TEX certified inner pillowcases with a 3D airflow mesh block 99% of pet dander and pollen, helping reduce exposure for sensitive skin.
• Climate-Adaptive Sleep Tech: Dual-temp outer pillowcases with PCM-infused layers. The cool side uses 64.4°F gel fiber; the warm side uses 89.6°F bamboo rayon-infused fabric. Lab-tested for instant thermal response; the cooling side feels notably cooler and the warm side cozy.
• Zero-Pressure and Resilient Support: The fill blends NASA-inspired viscoelastic foam with non-Newtonian gel particles; 60% better pressure dispersion and 50D density with 92% rebound after 100,000 compressions.
• Personalized Loft Control: Patented dual-zipper system and neodymium seals enable height adjustments; removable fill-port lets you add or remove foam for your preferred firmness—suitable for side, back, or stomach sleepers.
• Ergonomic Comfort with Breathability: The ergonomic design cradle supports the neck while maximizing airflow to keep you cool all night.
• Care Tip: For optimal performance, air out your pillow 24–48 hours after unboxing to dissipate neutral packaging odor and give advanced materials time to settle.

How to use and maintain

• Adjust loft with the fill-port to find your ideal height for different sleep positions.
• Alternate between the cool and warm sides to suit your temperature preferences.
• Follow care instructions to preserve fabric and foam quality over time.

Designed for versatile sleepers, these pillows offer cooling, support, and adjustability to fit various night-time routines. They present possibilities for a more comfortable night, without promising specific results.