This boys' quarter zip fleece is incredibly warm and breathable, with just the right amount of stretch. It is made from lightweight polyester fabric which wicks away sweat and moisture to keep him dry. It also has a soft inner layer which traps in heat to keep him warm. Perfect for cooler days when you want to keep him comfortable. . . . 100% Polyester. Stretchy fabric for superior mobility. Soft inner layer traps heat to keep him warm and comfortable.. Material wicks sweat and moisture. Quick drying. Color pop binding and zip. Front kangaroo pocket. Pullover style. Under Armour logo on left sleeve. Fit: Loose, fuller cut for complete comfort.. Care: Machine Wash. Imported.