Petite jeans by River Island Petite, Buy them now, wear them forever, High rise, Functional pockets, Distressed detail, Relaxed fit, For a slouchy silhouette. Now with a collection designed to fit gals 53/1.60m and under, high-street hero River Island scores major style points with its petite range. Forget awkward-fitting fashion with its perfectly cut denim, dresses and playsuits.