The orange green selvedge edge on the JBJs is suppose to represent the flag of Cote D’ivoire 🇨🇮, which I think is where the cotton is sourced from. The other side of the selvedge is red and white, which is suppose to represent the flag of japan 🇯🇵, where the jeans are sewn together :) (I think at least…hopefully my memory is correct)
Usually don’t really take care of them😂 they haven’t been washed since I got them. But I’d recommend washing less and if you’re washing wash cold and line dry.