Stay warm and cozy this winter with the Beverly Hills Polo Club Boys Navy 2-Piece Thermal Underwear Set. Designed for boys in size 16/18, this 2-pack set is made of a durable and comfortable cotton blend material that is machine washable for easy care. The solid gray pattern and long johns style make it a stylish choice for any young boy's wardrobe. Featuring thermal technology, this underwear set is perfect for keeping your child warm during the colder months. The set includes two pieces and is made in Bangladesh with high-quality craftsmanship.