Under armour micro assert 6 running trainers child boys the under armour micro assert 6 running trainers are designed to keep feet cool and dry during exercise the trainers feature a lace fastening front padded ankle collar and tongue plus cushioned insole for comfort and a mesh fabric outer for breathability synthetic overlays add support to the foot a moulded foam midsole offer cushioning under foot complete with rubber tread for increased grip finished off with recognisable under armo