Nieuwe helm met anti fog systeem en bril

Started with airsoft and on day 1: fogged-up glasses.
Super annoying, and I got to work immediately, because those glasses are a necessity.

Upon purchase:
Virtually new helmet (worn once).
New anti-fog system (built-in, never used).
Virtually new OneTirgis glasses (used 3 times).

The helmet has been modified so that the air hoses run tightly along the helmet and enter through the outer shell.
The goggles have been further modified so that air can also escape more easily naturally by partially removing the foam.
The outlet of the anti-fog system is firmly secured with liquid metal. This really won't come loose anymore. For aesthetic reasons, it should be painted.
The goggles can be attached to the helmet with quick-release buckles or simply around the head with the elastic strap.
Let me know if you want to use that shortcut, and I'll look for those clips again.

I don't want the top price for it.
It can be pricey in the beginning, especially for first-time buyers.
Make a suggestion and I'm sure we'll work something out.