Calvin Klein Simple Pillow Protector 100-Percent Cotton Standard/Queen 20 x 28" Hypoallergenic Pillow Encasement 2-pack Subtle Calvin Klein logo detail accented withsignature linen label. Hypoallergenic. Zip closure Standard/Queen 20 x 28" 100-Percent pure cotton, 200 thread count, for the ultimate in comfort without sacrificing efficiency Machine Washable