Those things are way expensive than any clothes they are wearing, and require a lifestyle of discipline and long term changes that can take years to get to.
If youre a model in that clothing, you also look just as as good in shorts and a tshirt from target, in act you probably just did an ad campaign with them last week.
Once you figure out investing in your health and your glow as a person is the long term investment, everything else becomes less relevant.
Nonethless, they do want you to believe the clothes are why the model looks so edgy and well tailored but it rarely has anything to do with that.
Take care of your body, take care of your mind. less stuff, and a few high quality investments in minimalist clothing and thats the trick.