MOLECULE Percale Sheets have a crisp, cool touch that is both inviting and only gets better with each wash. They feature a matte finish due to a plain-weave. These sheets are much like your favorite lightweight, soft woven shirt. They are the perfect summer sheets offering an airy, breathable feel to maximize comfort. MOLECULE sheets are OEKO-TEX® certified and designed with advanced TENCEL materials that keep you dry and cool, reduce bacterial growth, and help you discover healthier sleep. Molecule MOLECULE Percale 4-Piece King Sheet Set, Powder Blue