Does it fit the sundara without modifications?

After 1-2 years of use my sundara has completely snapped, never dropped it or knocked it in any way either. Dissapointed tbh as they sound amazing for the price but it seems like the headband quality is pretty poor.

Struggling to find a replacement one now that doesn't cost me half the price I payed for the headphones.

Any help would be appreciated in finding a cost effective replacement band that can be delivered to the UK. Thanks