Weathering Corey Cunningham coveralls

Does anyone have any tips on the weathering process for Corey’s Levi coveralls? Can’t find any info on it and don’t wanna severely mess up my pair.

The Corey suit is probably the most particular one of the series! With all the sewing modifications, the bleaching, and completely airbrushed dye finish. It’s a tough one. The suits are kinda pricey too, id suggest practice on similar fabric or send off to someone