Good news for denim lovers. Okki denim is all Aniline-Free! What is Aniline? Currently, aniline impurities are an unavoidable toxic element of producing indigo-dyed denim. They are toxic to both humans and aquatic life. The brand new aniline-free* denim indigo dye, used to make your Okki indigo denim, provides a non-toxic way to produce the traditional, iconic indigo blue that consumers associate with denim and jeans. This is great news for planet earth and for you. #aniline #indigodenim