UNIKOME Pillow Enhancer Thick Soft Quiet Pillow Protectors with Zipper, Down Alternative Filled Pillow Covers, King Size 1 Pack

100% Cotton Cover — Filled With High Quality Polyester on One Side 【KEEP YOUR PILLOWS FRESH】- Our pillow protector creates an impenetrable barrier against irritation and stains, keeping your pillow clean and dust-free night after night, extending pillow life and improving sleep quality. 【SOFT & COMFORTABLE】 - Featuring a luxurious 300 thread count 100% cotton fabric that adds an extra layer of smooth, soft pillows for a better night's sleep. 【BREATHABLE & NOISELESS】 - Utilizing top of the line materials, it is also OEKO-TEX certified. Compared to other fabrics, 100% cotton is breathable and won't make you feel hot. It is also quieter and does not make a "crackling" noise. 【ZIPPER CLOSURE DESIGN】 - These protectors are designed with a full zipper for complete protection on all sides with no gaps or openings. Also secures the pillow to prevent it from moving. 【EASY CARE】 - The covers are easy to clean – simply machine washes on hot and tumbles dry on cold, you can experience a c