LUSOMÉ Temperature Regulating Sheets deliver cool, comfortable, and uninterrupted sleep every night. Powered by Xirotex™ Cool technology and Ivy League tested by the Division of Sleep Medicine at Harvard Medical School, these sheets are scientifically proven to enhance sleep quality—participants in the clinical trial slept an average of 26 minutes longer per night. The fabric absorbs and releases heat energy to prevent night sweats and overheating, maintaining each sleeper’s ideal temperature. Crafted from ultra-soft 400-thread-count cotton, the sheets feel luxuriously smooth and breathable. The fitted sheet fits mattresses up to 18 inches deep, with all-around elastic and reinforced corner bands for a secure fit. Elegant, durable, and performance-driven, LUSOMÉ sheets combine innovation and everyday luxury—so you wake up cooler, drier, and truly restored. Awarded the 2026 Good Housekeeping bedding award.