Hi Hope, where does one find stay-ups (or thigh highs) that actually stay up all day on slim people?

Best I've found yet are at ShopNational. But still not very good if one must walk more than about 100 meters at a stretch. Haven't had any better luck with hold-ups either. Most will simply pull a garter down as they slip down my thigh. I've looked at Comfilon's line but they don't carry tall sizes, just say order large or X-large and hope for the best. Not good enough for me.

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