US Patent 11266193 Headwear with temperature control apparatus

The present disclosure provides an exemplary for a temperature control apparatus (TCA) that may be applied under variations of headwear to keep the head and overall body temperature cooler. In some implementations, the cooling material may be stored in a secondary temperature control system to keep the cooling materials as cool as possible and as durable as possible. In some embodiments, different TCA may exist for different types of headwear and usages by the user.