Gael Scoil Chill Dara track suit top The sizings of our tracksuits are generous, with  4/5 years being an age 5, 5/6 years – age 6, 7/8 years – age 8 etc. For any sizes larger than 10/11 please call us on 045 486 445 or email us on info@schooluniforms.ie   for size advice and sales to ensure a correct fit. It is not unusual to go down a size in the bottom.