Microfilament Strength 250 thread count, superior durability. The secret is Standard Textile’s patented Centium Core Technology®. Ring-spun cotton surrounds a tough microfilament core, tightly woven with a single-pick process. Centima® combines luxurious cotton with texturized microfilament synthetic yarns, providing both cotton-rich comfort and unsurpassed strength. A truly innovative sheeting product— luxurious and durable, comfortable and cost effective - that’s Centima® performance! 75% Ring Spun Cotton 25% Centium® Microfilament Polyester. An exclusive multilayer fast selvage secures the sides of Centima's® 70% Cotton/25% Centium Core Technology microfilament polyester weave. Deep corners hold snugly to any contour. Standard Textile’s OneSTEP™ products provide both the laundry and housekeeping professional with One Solution To Enhance Productivity. EZ ID® size identification makes sorting a snap, while balanced hems and center lock labels allow for simplified bed make-up. Plus, your Centima sheeting arrives pre-laundered and ready to use. Room Ready For You® laundered with Tide® products are delivered clean, fresh, and ready to use right out of the box, bypassing the time, labor, and costs of up-front processing. All these savings lower cost-peruse, making Centima valuable performance sheeting. Centium Core Technology® is a patented weaving technology that dramatically improves product tensile strength, extends service life, and enhances performance. Real Green™ products incorporate innovative processing, production, and performance attributes that move Standard Textile and its customers forward on the path to sustainable solutions.