O Jay, A Capon, P Berry, C Broderick, R de Dear, G Havenith, Y Honda, The Lancet 398 (10301), 709-724. Size OllieJay is a labor of love from a mama of 2. Our dresses are made with both moms and kids in mind, and are able to go from playground to party with ease! Our dresses are made from a super soft cotton thats made to move and twirl and grow with little girls.