The Cotton/Polyester Blend Gives You A Long-Lasting Material That Irons Out Easily. The Cotton Breathes And Absorbs Moisture While The Polyester Does Not Shrink, Dries Quickly And Is Wrinkle-Free. The Polyester In This Fabric Is 100% Recycled. Duvet Cover With Plastic Press-Stud Closure At The Bottom. Pillowcase With Envelope Closure.