My version of elite strap that no need support to print. The thikness is 1.8 mm (three walls with my 0.6 nozzle) to offer some flexibility.

The two separate pieces must to be glued in place (view images).
Finally i've glued foam internally.

It fits perfetctly on my head.
Good print!

Prusa

i3 MK3

No

No

0.2

100%