Pyrenex offers a range of pillows with a natural filling and an organic cotton cover. This soft organic cotton percale envelope contains a high quality natural filling of 90% down and 10% new silver duck feathers from France. With its ultra soft comfort, the Rhune pillow is suitable for all sleepers looking for softness and a cocooning effect for a restful night's sleep. Suitable for sleeping on the back and on the side, the Rhune pillow allows a very good alignment of the spine, at the cervical level. As a natural product, this pillow has excellent breathable properties for a healthy sleep. Don't hesitate to follow our care instructions to preserve the exceptional properties of this pillow. MORE DETAILS : Pillow with ultra-soft comfort New silverduck down filling from France, 90% down 10% feathers Made in France Fabric : organic cotton percale 230 TC (91 threads/cm²) Linen cotton piping finish