Sondico flair astro turf trainer juniors the sondico flair astro turf trainer juniors have a stitched padded upper for improved contact with the ball coupled with a laced front to provide a more secure fit and the sondico branding designed for use on astro turf surfaces these sondico football trainers feature a compressed eva midsole for comfort and a rubberised outsole for traction mens astro turf trainer lace up shaped ankle stitched upper foam insole sondico bran