i've not figured out fashion illustration yet. but it would look something like this if I were to come up with a more routine fashion illustration style. Pencil, gouache, watercolour, pen and ink on brown paper.
Went to the post office this morning to collect my new 2.4mm nib parallel pen I ordered from ebay. Now I have the 1.5mm, 2.4mm and 3.8mm ones. I had noodles with tomato ketchup and tea (drawn with the new pen) I had my gouche pill box with me too.