Features：
1.Wide brimming hat brim, blocking light and rain, suitable for outdoor work, top with a window shutter breathable design.
2. Double cap top, top color can be matched arbitrarily, suitable for large enterprises to distinguish types of work, strengthen cap brim, improve lateral pressure ability, enhance head lateral protection.
3. The slots on both sides can be used with protective masks, anti-noise earmuffs, masks, flashlight, etc.;The ears have concave contours on both sides for easy wearing of hearing protection devices
4. The top vent design provides better air circulation and the lining has 4 support points.
Product details：
