Get your little hero ready for any adventure with this Arctic Hero Thermal Underwear Set. The set includes a navy/charcoal colored waffle knit top and long johns, made from a comfortable cotton blend fabric with stretch features for added mobility. Perfect for machine washing, this set is easy to care for and will keep your child warm during any outdoor activity. The classic Hero theme and solid pattern make this set a must-have for any young boy's wardrobe. Available in size 8/10, this one pack set is a great addition to your child's clothing collection.