For Isabel Marantâs SS18 collection, the designer introduced her signature bohemian finishing to contemporary, sport-inspired silhouettes. Expect floral pattern and feminine details introduced to more relaxed-fitting, casual designs. Crafted from black and white leather, these Bryce sneakers from Isabel Marant feature a round toe, a lace-up front fastening, a perforated style, a branded insole and a flat sole.