Are earloops/fins available and attachable to all TWS headsets?

I am looking for a TWS headset which I can use in rough conditions. I have zeroed in on Boult Tru5ive. I will be using these headsets in a variety of situations including cycling, gardening and it is utmost important for me to ensure that the headsets do not fall down when I bent down or do some plowing.Is it possible to buy ear loops/hooks or fins and attach to any TWS headsets? The reason for selecting Boult Tru5ive is that it comes with ear loops and fins which I find very useful. Do you have any other recommendations?