Nathalie Double Waistband Pinstripe Trouser Navy combo Fashion Nova KatieJ NYC Tween Navy Pinstripe Sienna Trouser shopguysngals White & Navy Pinstripe Trousers Tom's Trunks Women's Navy Flannel Pinstripe Trouser ME+EM. A wide leg wool blend trouser in a soft navy pin stripe, cut with French pleats at a structured waistband and finished with a chrome side buckle. A signature contrast back pocket adds a note of detail. Wears easily from desk to dinner, paired with loafers and a knit by day, or a heel and silk top by evening. A tailored staple with quiet character.