Chill-Its Unisex High-Performance Cooling Hat with Neck Shade at Tractor Supply Co.

Chill-Its Performance Knit Cooling Skull Cap at Tractor Supply Co.

Lee Valley Baseball Caps - Lee Valley Tools

Chill-Its Hard Hat Brim and Neck Shade at Tractor Supply Co.

Ergodyne Chill-Its 6710FR Evaporative FR Cooling Triangle Hat at Tractor Supply Co.

Neck Shade Hard Hat Insert, Cooling Towel

How do construction workers survive doing hard labor in the sun on a daily basis? - Quora

Tirrinia Men's Neck Flap Sun Hat - Olive Fishing Safari Hiking Cap for Ultimate Protection, Elevate Outdoor Style : Sports & Outdoors

Hi-Vis Baseball Hats With Neck Shade

Ergodyne Chill-Its Blue Cooling Skull Cap 6632 - The Home Depot

Hi-Vis Microfiber Ranger Hats

Hi-Vis Ranger Hat, Cooling Towel

Chill-Its 6670CT Evaporative Cooling Hard Hat Neck Shade - Pryme

Ergodyne Performance Cooling Baseball Hat at Tractor Supply Co.

Ergodyne Performance Cooling Baseball Hat at Tractor Supply Co.

Hi-Vis Ranger Hat, Cooling Towel