Promoting the Best Sleep! Our Snug Soft Deluxe Pillow Sham offers a natural solution to a better night's sleep. Made from 100% wool, this soft and comfortable pillow is resilient to body impressions and relieves pressure. Acting as a natural thermostat, this pillow maintains the perfect sleep environment in every season. In the summer months, the wool absorbs moisture and sweat, keeping you in a cool environment. In the winter, the wool acts an insulator, keeping you deliciously cozy and warm!