The ear and Mic peace are moving around in the hat i had to buy better velcro to fix it.

The only downside is the Velcro that holds the receiver in place cones loose making it loose inside, it don't move much, but enough to make finding the buttons hard to find

Hat is good quality, but the Velcro holding the speaker to the hat detached within a week as well

Ear piece is held in by Velcro and double sided sticky tape - so naturally the first time it was taken out the Velcro separated from the tape so it would no longer hold the ear piece in place.

Speakers always falling off Velcro inside hat.

My one complaint would be that after not too long the velcro that holds the speakers in place came loose because the adhesive failed, but that was easy enough to replace myself, so it wasn't too long before I was using it again

After a week the Velcro falls apart.

Music from the headphones works fine, however the velcro which attaches them inside the cap is very poor quality, it came right off.

Only problem is the velcro that connects the device and hat comes off easily