6373e6b2 I think that the issue is lack of market for such a thing (the market is quite obviously driven by BDSM use and plastic belt that is usable for normal life and not only play does not exactly seem to fit into that) rather than technical issues.
yes, i agree. this is generally a big problem, that we are actually only a marginal group and the main group of customers use the belt as a toy or fetish toy. so unfortunately innovations that could make it easier for long-term wearers are permanently suppressed, a real pity.