Petite dress by Miss Selfridge Petite, Worth making plans for, Crew neck, Back keyhole cut-out, Zip back fastening, Shift shape, Regular fit, Just select your usual size. Miss Selfridge takes you from day to date night with its off-duty looks and full-on glamour. Petite gals can solve what-to-wear dilemmas with its dresses and separates that combine its inherent femininity with perfectly proportioned cuts, too.