- Léa, women's navy blue cotton gabardine and Lyocell® trench coat - Shirt collar, long sleeves - Two side pockets, front and back bibs - Plain lining - Buttoned tabs on shoulders and sleeves - Waist loops, removable matching belt - Double-breasted buttoning, button closure - Oversized cut, long We all know those mornings when we hesitate between two seasons. So trench coats have a way of settling the weather question (and all the others at the same time).