"Ensure your best sleep with responsibly sourced, certified eco-friendly, and exceptionally lofty bedding basics. Our down pillow inserts are filled with the finest 600+ fill power European White Goose Down, renowned for its natural large clusters, which provide toasty warmth, ultra-soft comfort, and long-lasting wispy light fluff that remains, wash after wash. Crafted with a cooling 100% cotton cambric shell and filled with armfuls of genuine white goose down, this pillow is double-stitched closed to prevent poke-through and finished with a lustrous satin piping all around. Use a pillowcase with this product, shop here."