Prêt À Porter - Mode / Angleterre Demandes

I'm in the process of launching a clothing brand for petite females 5'4" and below. I'd like the quality of the items to be high but mid-level luxury, and would initially like to launch a pair of jeans. For the jeans, I'd like them to be a washed-out black jean that is wide-leg with a stretch, so a mix of elastane in them, but I'd like to maintain the thickness of the jean material.