Fineba Braces Straight-Leg Twill Trousers

Isabel Marant’s washed-black Fineba trousers feature detachable buttoned braces that bring a playful slant to the staple silhouette. They’re made from twill that's blended with lyocell – a regenerated cellulose fibre sustainably sourced from wood pulp – with a high-rise paperbag waist, patch pockets and straight legs. Layer them over a ruffled blouse for a charming daytime edit.

• 58% lyocell, 42% rayon. Lining: 100% cotton

Isabel Marant is the cool girl's go-to for Parisian insouciance. Effortlessly hip with a touch of bohemian chic, her signature trophy jackets, laid-back knits and striking accessories are the uniform of models, fashion editors and style-setters alike.