In a world where you can be anything, be happy! Great for: energetic activities like running and gymnastics as well as mindful kids\' yogaYou\'ll love: the sporty cut and soft technical fabric that stays bright and opaqueGet the look: co-ordinate with Mr Happy Birthday leggings for a super cheerful combo If you\'re happy and you know it, grab matching adult activewear in the Mr Happy range!  Size XS S M L XL Age 3-4 5-6 7-8 9-11 12-13 Chest To Fit 26 28 30 32 34