Why we love this... 500-thread-count Tencel® Lyocell outer cover for breathable, moisture-wicking comfort Provides lofty, medium support that is perfect for back and stomach sleepers Medium support - moderate level of support to align the spine; ideal for back and stomach sleepers. Breathable and moisture-wicking for a good night's sleep. 62% memory fiber/38% gel fiber fill. 500 thread count. 100% Tencel Lyocell cover. Machine wash. Hypoallergenic components. Standard/Queen pillow measures 28 " L x 20 " W. King pillow measures 36 " L x 20 " W. 5-year limited manufacturer's warranty. Made in USA of U.S. and imported materials.