The Mahon Midi Dress in Oatmeal from our Summer Swim 2026 Collection. A cotton midi dress featuring a round neckline with lace-up ties across the bodice, faux raffia floral trim at the neckline, cuffs and hem, finished with partial side splits and a faux raffia fringe hem.cotton fabric, long raglan sleeves, rouleau ties across the bodice, removable chain belt, invisible zip closure at centre back, side seam pockets, flower trim with wooden bead detailing, lined