Ergodyne Skullerz 8945F(x) Universal Bump Cap Insert with Extra Venting, Fits Into Any Baseball Hat

It fit in my cap great and no one can tell it’s there. I work in an environment with low hanging obstacles and this offers just enough security.

Well vented. Good protection against small/slight bumps (in and out of a van all day long). Bought as a replacement insert for a port west (small peak) bump cap PS59 which it fits perfectly. Doesn't fit the large brim port west bump cap. Would buy again

Fits my head and cap a bit hard on th inside though

I was preparing for the worst with this insert, but it seems like it could be a saviour for my head while working on a boat. At 196 cm, in Perth's hot weather, and working in the lower decks of a boat, I was bumping my (bald) head a lot — a cap barely helped. A full helmet would have added too much height, making each hit more painful for my neck. This insert disappears into a normal baseball cap and provides enough protection to keep my head safe. The temperature control is also great; I think it might even be better than having the hat directly on my head.

Se ajusta muy bien a las cachuchas, puedes recortar un poquito y queda mucho mejor. El material es de buena calidad y ofrecen lo que prometen. Estoy muy contento.