ESCO Helmet Air Light S/Lightweight and compact/Blue

The honeycomb structures located in two places on the top of the interior hammock support the hat body when it is hit by a flying or falling object, and the hat body then absorbs the impact.
Since there is no Styrofoam, you can wash the entire unit with water without worrying about the interior.
You can easily adjust the size with one hand while wearing it.
"Block Liner" is a shock absorbing mechanism for protection in the event of a fall. The hexagonal pillars located in four places on the front, back, left and right of the internal hammock collapse to provide shock absorption in the event of a fall or tip-over.