Sleep Like Royalty 👑 - Elevate your rest with the Casper Sleep Pillow! Resistant to clumping, this pillow bounces back with just a quick fluff, ready for your next snooze. Experience the breathable percale weave that enhances airflow for a refreshing sleep. Removable, machine-washable cover makes cleaning a breeze, keeping your sleep space fresh. 2" gusset ensures optimal neck alignment and evenly distributed fill for a restful night. Innovative pillow-in-pillow design filled with microfiber for the perfect balance of softness and support. Machine-Washable Breathable Cotton Pillow-in-Pillow Design The Casper Sleep Pillow for Sleeping, King size, features a 100% cotton cover with a breathable percale weave, ensuring cool comfort. Its innovative pillow-in-pillow design offers both support and softness, while the removable, machine-washable outer layer simplifies cleaning. With a 2" gusset for neck alignment and resistance to clumping, this pillow is designed for durability and ease of use.