1)100% cotton,without azo ,8- 13.5 oz,good color ... above 98 % cotton and has a very good color fastness ,very good hand feelings , and without azo . 2. The style ... ,individual and good looking . 3.We are a manufacturer ,owing a clothing and washing factory ,so we can offer ... we pay more attation to healthy denim production ,training a team working for production inspection and testing .We also got ...