This is a high quality Corespun mixed line with excellent value for money, in which a core of continuous high tenacity polyester filaments with a coating of long cotton fibers is used, which provide excellent strength as well that a good slip in the needle. Indigo Eco Free from harmful substances and certified according to OEKO-TEX certification standards, it gives the natural appearance of a faded Indigo, combining with the effect of natural discoloration of denim after washing.