New Under Armour Boys’ UA Micro G Threat Basketball Shoes 1229153 5.5Y 5.5 M US Big Kid:White Navy Drylite Technology A series of Blaine Rny Day Drylite Technology A series of high performance technical fabrics designed with special yarn Mechanically attached TPU Large standoff polycarbonate PCA plastic shell Larger Upper of lightweight synthetics and full grain leather gives durable support Forefoot eyestay pattern and internal lace webbing provide exceptional flex and comfort Internal and external full length Micro G cushions your landings like bulkier foams with the unique ability to more quickly re launch you External rigid TPU heel cup stabilizes and supports foot for secure comfort Internal midfoot nylon shank prevents foot from twisting and rolling from side to side Full length die cut Micro G inner liner cushions and molds to your foot to keep it from slipping