A lifelike Realtree APX camo print gives you the possibility to match these kids' bibs with the rest of his hunting and outdoor clothing. Meanwhile, the construction promises to keep a kid warm, dry, and safe, so you never have to worry. It's the polyfill insulation that ensures warmth in the cold seasons. This material gives the right amount of warmth to keep children comfortable, but not overheated. To avoid sweating, however, there is one more added safety feature. That's the zippered outseam vents which allow you to regulate the airflow. Material: Polyester.