Sometimes I use headphones with my Rift S and I hated how the cable always flopped all over the place.
Print without supports as they are modeled for better results. Can be printed in any material.
There are two versions, one is a bit wider, because the one modeled after the original clip tends to move when printed in softer materials. Both clips are provided with fusion 360 files too so you can edit them, but the whole outline is partially free-drawn so it's a bit tougher to make edits to the sketch.
This is an older model I made, it was originally uploaded to Thingiverse (many years back).
The author marked this model as their own original creation.