Adidas ace 163 primemesh astro turf trainers childrens the adidas ace 163 primemesh astro turf trainers are ideal for wearing whilst playing on indoor pitches or on hard outdoor surfaces the trainers feature a high padded ankle collar and cushioned insole for a great fit whilst the textured sole provides ample grip the trainers are finished off with adidas branding and the classic three stripes for a great look trainers astro turf childrens padded ankle collar cushion