Breathable Outdoor Camping Fishing Hunting Boonie / Bush Hat with Air Hole 2-1/4" wide stitched brim keeps the sun, rain, and snow at bay Metal grommet eyelets around crown circulate air keeping your head cool Made with the utmost quality, and giving you a sharp look unlike other caps in its class. Completely blank with no logo for air brushing, silk screening, and embroidering. Fits up to size 60cm head circumference. Suitable for camping, fishing or mountain climbing, etc.