Kasil Workshop Denim Designer Jeans, Fashion Kasil Workshop Denim Designer JeansJeans. We live, breath and swear by them. So does Los Angeles cult favorite Kasil Workshop. The brand is known for its innovative silhouettes and authentic tailoring techniques, using only the highest quality American, Italian and Japanese denim. Here, straight and athletic fit options abound in specially-made washes. Plus, each pair in this collection is created by hand, for that truly one of a kind mentality. Who doesn’t love a comfortable, custom pair of jeans?