Evaporative Cooling Crown Cooler w/Neck Shade - Hi-Viz Yellow Cotton/Nylon Made in the USA and Imported Protects head & neck from dangerous heat and sun while on the job; attaches easily to hard hat liner Provides 5-10 hours of cooling relief per soaking; lightweight and durable Comfortable, quilted nylon outer w/HyperKewl fabric inner, water repellent nylon liner black poly-cotton trim and hook and loop attachments Colors: Hi-Viz Lime