Blue stripe lightweight cotton short set from Babidu. The top has a cute rounded collar and wooden buttons for fastening on the front. The matching shorts have straps that cross over at the back and fasten on the front waistband with wooden buttons. They are elasticated on the leg for comfort. 3 months = 0-3m, 6m = 3-6m etc Slightly smaller fitter so consider sizing up. 55% Cotton 45% linen Machine Washable Made in Spain