Keep your young adventurer warm and cozy with the Lands' End Thermal Base Layer Long Underwear Pants in a vibrant Green Citron Camo design. Perfect for layering, these pants are crafted from Thermaskin fabric, ensuring optimal warmth without bulk. Ideal for outdoor activities or lounging at home, they feature a comfortable elastic waistband for a secure fit. Available in size XXL (18/20), these pants are designed to fit boys aged 2-20, making them a versatile addition to any winter wardrobe. Equip your child for chilly days with style and comfort!