At last a cap in the appropriate size

Positive on the product is that it is the cap with the size specification 60-64 (centimeters head circumference).
The size agrees well (which I would guess with my 61cm, it is rather more at 60-62 ... they could again put excessive pressure)

I also like that it is a thinner cap rather that consumes not much space in your pocket.

What I see is negative the acoustics under the bonnet, rustling at every slightest movement and it crackles.
The noises when cap on the forehead, ears or my beard moves minimal.
In addition, it is actually almost too deep (not only large in scope but also in height)
thereby hangs me up to the eyebrows.