Haowaner Double Sided Cooling Pillow Cases 2 Pack - Standard 18x18 Inch Cooling Pillow Covers for Night Sweats & Hot Sleepers - Ice Silk Pillow Protector for Cool Sleeping (Grey) - Perfect for Summer Nights, Hot Flashes & Temperature Regulation

The Coolest Ever Material - This bed pillowcases are made of Q-Max 0.45 Cooling Fibers, the largest Q-max value. This cooling material can absorb more heat and also keep the whole pillowcase ventilated so that the heat doesn't build up over time. Haowaner pillowcase has more features to help absorb and then dissipate heat much better than any other pillows on the market.

Comfortably Cooling - 100% Premium silky cooling material that provides extreme ventilation, compared to polyester and bamboo covers. A breathable pillow covers help circulate the airway from your body- keeping you comfortably cool. 8 Hours of Cooling, Not Freezing. It's provides cooling comfort.

Innovative Quality Construction - Haowaner cooling pillowcases extend the cooling up to 7-8 hours of refreshing coolness while you sleep. Our whole pillow covers are all made of this cooling material so they radiates refreshing cool air all around your shoulders, neck, and head while you sleep. This special cooling microfiber, themselves, disperse body heat. If you want the extra chill, just put it in the freezer for continuous cooling relief.

Hidden Zipper Design - Haowaner cooling pillowcases feature a hidden zipper design that you won't notice the zipper, but it allows the pillow to be securely hidden in the pillowcase and it is easy to put on and take off. This design also can avoid accidentally hurting our face sometimes.