From the sleep experts at Tempur-Pedic®, the TEMPUR-Breeze® Sheet Set is designed to keep you cool and comfortable all night long. Crafted from a breathable, moisture-wicking Tencel™ Lyocell blend, these sheets are designed to work perfectly with Tempur-Pedic's Breeze® cooling technology—keeping you cool and comfy all night long. Cool-to-the-Touch Fabric: Keeps you cool while you sleep.Moisture-Wicking Tencel™ Blend: Breathable and soft for a fresh feel.Four-Way Stretch & StayTight™ Corner Straps: Ensure a secure fit every night.Set includes two fitted sheets, one flat sheet and two king pillowcases.