100% cotton. 50% of the cotton is certified organic and 50% is recycled. The dyeing process is certified as compliant with environmental standards. The recycled cotton is certified and is sourced from textile industry by-products that have been respun into new fibres. We are reducing our impact on the environment by using recycled materials. Delicate wash at 40°. Reshape the garment while damp and dry flat. Store horizontally. 4-5% shrinkage. Made in Dongguan, China.