55% linen/45% cotton. The linen is dew-retted, a natural, eco-friendly process in which the sun and dew handle the work without chemicals and with minimal water use. The cotton is certified recycled. The dyeing process is certified to be environmentally friendly. Machine wash warm, delicate cycle. Stretch and gently reshape while damp. Dry flat. Store flat. Shrinkage 3-4%. Made in Dongguan, China.