Wool is the quintessential all natural and sustainable material. With proper care wool products can be revitalized insuring their longevity. When wool products reach the end of their usefulness you can feel at peace knowing that wool is biodegradable naturally decomposing into the soil releasing nutrients back into the earth. Bio Sleep Concept uses only ______ that comes from a co-op of farmers raising free range sheep in the Pacific Northwest. Wool is breathable, regulates temperature well, and is a natural fire retardant insuring that your product free of any type of chemical fire treatment. If you would like to know more about our wool you can start with our Fequently Asked Questions page or Contact Us if you have questions.