Sleep better with Threadmill's Down Alternative Cooling Bed Pillows, filled with soft gel fiber and encased in a 300 thread count cotton cover for ultimate com…Sleep better with Threadmill's Down Alternative Cooling Bed Pillows, filled with soft gel fiber and encased in a 300 thread count cotton cover for ultimate comfort. Designed for back, side, and stomach sleepers, these pillows offer breathable cooling relief — ideal for hot sleepers and those prone to night sweats. The no-shift, bounce-back fill holds its shape all night without constant fluffing. OEKO-TEX certified and machine washable, these pillows combine safety, comfort, and easy care in one set.