Dang, sorry. Well, maybe you could try bullet-style IEMs(they tend to get around some fit issues due to ear anatomy). They're typically just long-ish and cylindrical, and usually lightweight. Like the Final E5000 or Flare Pro 2HD. Or just small IEMs in general like the Hifiman RE400. If you can use foam earplugs you should be able to use small earphones too I would think, I dunno though. Good luck!