Puma Retaliate 2 AC Trainers Infants. The Retaliate 2 AC Trainers by Puma are perfect for everyday wear for your little one. They feature a shaped and padded ankle collar, two pull tabs on the heel and tongue, and elasticated laces for a secure fit. Cushioning in the midsole and insole ensures comfort with every step. Contrasting detail on the heel and stitched detail provide a simple yet stylish look, finished with Puma branding on the side.