Great protection. The adhesive is a nice touch to keep the armor plate in place.

I do like this product overall. It is a great idea if you're looking for extra head protection for your player. I would like the product to be slightly "thinner" and less bulky. I would like to see a similar design, but lighter-weight and less bulky. Based on how it looks on my son's head and what he is saying about it, it does make the cap fit a little more tight. If you have no wiggle room in your cap, this would be a challenge to fit on your head inside your cap. Also, we purchased two Uncaps, one for each of my son's caps. Same exact baseball cap, but different colors. So, they're likely made with different dyes and materials. The Uncap sticks inside one of his caps very well. The Uncap will not stick inside the second cap at all. Complete opposite results. Just disappointed in that. Also, extra sticky strips should be provided. And stronger sticky strips would be nice. Actually, eliminating the sticky strip method all together would be better, and an easier way to attach the Uncap would be better. When I need to clean my son's baseball cap, I have to take the Uncap out. Which means, I'm ruining the sticky every time I do that, and rendering the sticky strip less effective.

My son is a pitcher, And we slept this in his ball cap and he doesn't feel it. I think it is an excellent product