Beanie is not (too) big(altough it says xxxx...).
It's not too elastic - but that makes it better quality,
Since too artificial fabric(also elastan/polyester) can make anything 'call to itself' more
Spiky damaging radiation - especially for t.i.-s.
Test signal strength with phone:
0(sometimes 1) out of previously 5 without beanine,
So - works as expected.
All o.k.
Very nice quality
The hat is simply amazing! I wrapped my phone in it, which I called from another phone, and the signal is really blocked; the recipient is unavailable. The hat was packed in a silver zip bag that also doesn't let signals through (you can put your phone in it when it's charging), and in bubble wrap. The seller included a gift bag as a present. Huge gratitude to the seller.
The hat, not being able to order custom, fits me well and is not tight. I put the phone inside and measured it with the device, and it doesn't receive a signal, so it works!