‘Prim and proper’ is a phrase that’s often tied to Justin Thornton and Thea Bregazzi’s diffusion, Preen Line, and this time around it applies to high necklines, low hemlines and English garden florals. Specifically, the trellis rows of flowers on the Anfisa dress, its rippling tiered skirt and the chiffon sleeves that cinch with ruffles at the cuff. There’s no need to be straight laced about styling; mismatched earrings and chunky heels are encouraged.Preen Line crepe dressExposed button fastening at backRound neck, long sleeves, elasticated at cuffs and waist, frilled trims, all over floral print, flared skirt, fully lined100% viscose; lining 100% polyesterDry cleanTrue to sizeSize 8: Length 70