100% cotton. 50% of the cotton is certified organic and 50% is recycled. 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. The dyeing process is certified as compliant with environmental standards. Delicate wash at 40°. Reshape the garment while damp and dry flat. Store horizontally. 4-5% shrinkage. Made in Dongguan, China.