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

Alright now this is a pretty cool idea. I work as a Low Voltage Electrician for IBEW Local 11 for about 10 years now. Right now I’m currently working at (LAUSD) Los Angeles Unified School District. It’s nothing but confined space(man holes) and attics that I’m in. So here at the schools they don’t require hard hats and I love that lol. So I like the idea that you can still have your head protected with this bump cap while inside the attics. You can’t even feel that it’s in there while wearing it. I also wear headlamps over my cap and I usually can feel the tightness of the headlamp and it makes my head hurt after awhile. But with this bump cap, I don’t feel that anymore so that’s another big plus for me! I naturally run hotter than everyone else and this does not add to the heat which I am glad. No one can tell you have it on because it’s not visible to everyone else unless you take it off and show them inside your cap. $9 is a steal! I like that you can put it in multiple caps bc I don’t always wear the same one. I have about 24 caps lol. So this is definitely a must have. Shoot, I’d even wear this when I’m camping or doing anything outdoors with the possibility of hitting your head.

Great head protection when mowing under trees.Trim to fit your ball cap of choice

Simple insert into baseball cap yields scalp protection from bumps and scrapes, such as when going into an attic. Cap looks virtually normal. The plastic insert traps in heat and comfort level decreases as heat and humidity rise.

These skull protectors are very good. I’m a hanger docent for a WW II bomber. While conducting cockpit tours, I consistently bumped my head on doors and other parts of the airplane. The inserts have marked areas to trim to make them fit almost any cap. No more scraps and bruises when I get clumbsey and bump my head on a bulkhead or pressure bulkhead. Great product.

WOW! I can't believe they didn't make these years ago! These bump caps not only protect your head from bumps and scrapes but it will also turn your old lumpy worn out hat into a structured solid new looking hat!! I couldn't believe it!?!I probably have 15 hats around here I won't wear because they are unstructured and lumpy. Just slide this bump cap inside the hat and it'll make your hat look like a high dollar fully structured hat!I do have to mention that I did have to do a small amount of trimming but this isn't a big deal. It's designed nearly perfectly to slide into the ridge on the sweatband on the inside of the hat and it slides in almost perfectly (with a small amount of trimming). I give this product 5 stars! They should have made these bump caps 30 years ago! Very happy! 5⭐⭐⭐⭐⭐

I got this for airsoft because I didn’t want to bother wearing a helmet and this is cheaper, Worked amazingly protected from a lot of headshots so I also wear it at work. I’m a supervisor in a production facility and it helped protect from a small bump on the crane when I wasn’t paying as much attention as I should have. Overall quite happy with my purchase

Not sure how anyone can give this a bad review. It does exactly what it says it will do.

Uncomfortable in the Texas heat.