100% Linen Fitted Sheet made from European Flax Certified Linen. For an amazingly soft feel, each IN BED Linen Sheet is softened with volcanic stones, a sustainable alternative to the harsh chemicals typically used. IN BED linen is a dream to sleep in year round; the more it's slept in, lived in and loved the softer and more beautiful it becomes. IN BED linen meets the OEKO-TEX 100 standard, ensuring no harmful or toxic dyes are used during any part of the production. Every component of the product (each thread, button etc) has also been tested for harmful substances, ensuring the product is completely safe & toxic free. The European Flax Certified Linen is one of the most environmentally friendly fibres in the textile industry. It is biodegradable and does not release micro plastics when are washed. European Flax certification ensures the flax growers and traders follow environmental best practice, and guarantees a high level of traceability and accountability through each stage of production including: No irrigation, no GMO & zero waste. Mechanical scutching (ensuring zero chemicals are used in this process) Fibre production in compliance with International Labour Organisation rules. Good Values: Good Things Are Earth-Friendly