When it comes to playing, kids never stop: football, dancing, games … all those activities mean high water needs for them. A 10 year old child weighing 30 kg needs at least 1 liter of water per day, plus what he gets from food. A healthier source of hydration than sweetened beverages, evian® Natural Mineral Water provides a unique balance of minerals. So make sure your children drink plenty of water all day long at school and at home. A very good habit they will keep forever.