【Fit Flight Air】fif3043 Shape Clear White (Pack of 3) 's Japan Review

The durability is quite a bit less than a standard fitted flight. It is also more expensive, but it feels like a normal flight and is not uncomfortable.
Standard fitted flights are stiffer, so the flight is a little worse.

If you are concerned about the crumbly feel of fit flight, you should give it a try. It is not as durable.