Pure silk pillowcase Simons Maison Pillowcases Bedroom Simons Pillowcases PureLuxe Silk Pillowcase Heirloom Linens Canadian Bedding in Pillowcases SKLUM Close (esc). Discover elevated styling essentials for your bed with our Sirocco collection. The double cloth weave of our Sirocco Standard Pillowcase is crafted from a cotton hemp blend of planet friendly fabrics to create a lighter textural feel. In a soft natural chambray hue, our Sirocco pillowcases are relaxed, versatile styling pieces for beautiful layering on your bed in every season. Our Sirocco collection is OEKO TEX certified.