BRAND NEW! Rest easy with these soft, natural pillowcases. Available in our signature back envelope closure and a traditional side open style. Choose what makes you happy. The softest linen you’ll ever touch – ours is crafted in Portugal from the finest European flax and garment washed for a perfectly lived-in feel from night one. Made of 100% European flax. Learn more on the Blog. Set of 2. Available in our signature back envelope closure or a traditional side open style. Made in Portugal. Learn more on how to Care for Your Linen Sheets, Layer and Style Your Bed and which College Dorm Room Essentials You Should Bring to School now on the Blog. OEKO-TEX® STANDARD 100 16.HUS.93300 Hohenstein HTTI.