CHOSHOME Cooling Pillow Cases Zipper Pillow Covers Q-Max > 0.45 Zippered Pillowcases for Hot Sleepers, Soft, Breathable, Skin-Friendly, 4 Pack (King, 20"x36", Beige) — Open-Box, 22% Off

MULTIL-USE DOUBLE-SIDED DESIGN: This double-sided pillow cases are perfect for all seasons. One side is made with unique cooling sensing technology fabric that’ll feel cool and silky, perfect for hot summer; while the other side is mica nylon and polyethylene fabric, comfortable and soft, great for spring, autumn and winter, help you relax and sleep better every night. Breathable and comfortable material will never leave you sweaty or overheated

COOLING MATERIAL: This king cooling pillow covers is made of revolutionary Q-Max over 0.45 Japanese Arc-Chill cooling fabric which is a natural cool material. The larger the Q-max value, the more heat the fabric takes away. This cooling material will naturally absorb heat and humidity to transfer away from your body, accelerate moisture evaporation and reduce skin temperature by 2 to 4 degree, leave you an uninterrupted sound sleep, especially help for hot sleepers to combat night sweats

SKIN FRIENDLY AND ANTI-STATIC: The special cooling fibers material is tight-weave, to make this pillow case naturally anti-static. Moreover, the smooth surface allows the skin and hair to slide over the cool pillowcase very gently and freely that help to reduce hair knotted, protect your skin and hair health

HIDDENN ZIPPER DESIGN: CHOSHOME cooling pillowcases with hidden zipper design which ensures to keep bed pillows perfectly inside the cover without making it slip out when it comes in contact with your head. Our durable zipper lasts a long time. Also, this cooling pillow covers with zipper are easy to remove and clean. They are both hand washable and machine washable, dry quickly and stay fresh

PERFECT BEDDING CHOICE: There are 4 Pack king size (20" x 36") Beige cooling pillowcases included in each of package. You can give this cold pillow cover as a unique gift to your dad, mom, wife, husband, or friends, let them feel excellent coolness and softness in the hot summer day. Please Note That There is No Kind of Fabric Can Keep a Long-lasting Cooling. We Recommend to Use These Pillowcases With the Air Conditioning Or an Fan for a Better Sleep Experience

CHOSHOME zipper pillow cases are made with Arc-Chill cooling fabric, a material that helps regulate temperature, with a Q-Max value of over 0.45. This value indicates high thermal transfer efficiency, meaning it can effectively dissipate heat. The cooling fabric on the surface of the cooling pillowcase absorbs body heat and releases it into the environment, lowering skin temperature by 2–4°C for a more comfortable sleep experience, especially during hot summer nights. The cooling pillow covers reverse side of the pillowcase is made from a soft, breathable mica-nylon and polyethylene blend, perfect for spring, autumn, and winter use. This material reduces static and is gentle on the skin, minimizing hair damage and tangling. The pillow cases with zipper closure ensures that the pillow stays in place and is easy to remove for washing by hand or machine. Available in standard, queen, king, and body sizes, CHOSHOME cooling pillow cases for hot sleepers make a great gift for anyone who wants to improve their sleep comfort throughout the year, whether it's for family, friends, or coworkers