Hifiman Comfort Strap

This is a headband strap replacement for the Hifiman Padded Headband series of headphones. (HE400se, Edition XS, Deva, HE-R9, HE-R10D, HE-R10P) This may fit on other Hifiman headphones but it it unconfirmed at this time.

Disclosure:
If you max out the headband without the strap then this strap will not work for you as it reduces the maximum adjustment.