All DRKNs apparel is made from scratch. Outerwear to t-shirts are designed at DRKN with the highest level of detail and quality. What materials used are specified on each item in the description.
That high quality level is created through cut and sew which means it has been customized from raw fabric rather then one that has been purchased from a third-party supplier. DRKN will never ship you a mass-produced item.