Linen is the natural moisture wicking fiber. These fibers are tube shaped which moves moisture away from your body so you stay dry. These quilt sets provide a natural sustainable fiber cover. The shams included in the set feature a fold enclosure. The items come in a variety of colors to match your casual lifestyle. You can rest assured this program is made responsibly with OEKO-TEX Standard 100 Certification with certificate 14.HIN.38767 as certified by Hohenstein.