Isabel Marant's 'Idesia' cardigan is made from merino wool and a touch of cashmere for added softness.

It fastens with silver-tone snaps, which complement the studs of the brand's 'Oskan' bag. Wear yours with denim and a T-shirt.

70% wool, 30% cashmere
Product Code: 46376663162989516

The diffusion line from Isabel Marant excels in the kind of effortlessly feminine yet edgy pieces the Parisian designer made her name with. From printed midi dresses to ruffled blouses, sweatshirts to boxy jackets and cosy, on-point knitwear, collections are anchored in the maison’s vision of a contemporary capsule for real life.

From uplifting brights to understated neutrals, a cardigan is this season's answer to transitional dressing. In cashmere, cotton or merino wool, these are our most-wanted cardigans from COS, Ralph Lauren, Boden and more.