Adidas ace 164 indoor court trainers childrens the adidas ace 164 indoor court trainers childrens are ideal for wearing on indoor pitches or hard outdoor grounds the boots feature a highly textured non marking sole that ensures plenty of grip on a wide range of surfaces the boots also feature a padded ankle collar and cushioned insole for comfort around the foot football trainers astro turf lace up fastening padded ankle collar cushioned insole non marking sole