Hanes Big Boys 4-Pack X-Temp Crew (XL(18-20), Assorted)

X-temp increases the rate of evaporation when the body temperature rises and reduces the rate of evaporation when the body temperature falls to help maintain a more comfortable body temperature 365 days a year. * Pull On closure * 60% Rayon, 40% Polyester * Imported and Machine Wash * Shrinks less than cotton and retains shape * Moisture-wicking performance cotton blend for cool, dry comfort * Collar lays flat, guaranteed