These European linen sheets offer year-round luxury and feel as good as they look. Ethically woven from the finest flax, our mid-weight linen sheet set is pre-washed for superior softness and a perfectly lived-in vibe, and only gets softer over time. Woven from 100% European flax STANDARD 100 by OEKO-TEX® certified; made without the use of harmful chemicals or pesticides. Set includes: fitted sheet, flat sheet, and pillowcases Fitted sheet fits mattresses up to 16" deep Machine washable. We recommend machine washing on the gentle or delicate cycle with like colors, with cold water. Line dry, or tumble dry low and remove promptly. Use a steamer or hot iron as needed.