Description Details Care A super-soft necessity for any Sleep System. Our silky-soft Original Performance Pillowcases are a great addition to your bedding set or sleep system. Mix and match colors to create your own look and style or pair with our Original Performance Fitted Sheet and Original Performance Sheet Sets Separates.SHEEX Ridiculously Soft® fabrics are designed to allow air to flow and circulate for a cool, dry, and comfortable sleeping environment. They quickly wick moisture away from your skin and transport it through the fabric to evaporate quickly, ensuring you stay cool, dry and comfortable throughout the night.SHEEX® Original Performance fabrics transfers body heat up to 10X more effectively than traditional cotton sheets and breathes nearly 50% better to reduce sleep-disrupting temperature fluctuations at night. Pillowcases are sold as a set [2] per package.Let SHEEX Own the Night®, so you can own your day.SHEEX® Performance Sleep | Comfort can not be compromised Standard/Queen Pillowcases include 2 Standard Size Pillowcases. (30"L x 20"W) King Pillowcases include 2 King Size Pillowcases.(40"L x 20"W) Fabric content: 87% performance polyester, 13% spandex Proudly designed by SHEEX in the USA Imported Use cold water and choose a regular cycle with no bleach or fabric softener and no fabric dryer sheets. Tumble dry on low, and don't worry about having to iron - SHEEX® are wrinkle-resistant! SHEEX® wash and dry wonderfully and also hold up well against fading and shrinking.