Lucia 平滑丁字褲

Bought these to match the bra and the mesh panels are genuinely smooth under leggings, no lines at all. The lace waistband has just enough stretch that it doesn't dig in after a full day.

The lace waistband sits flat and doesn't dig in at all, which is why I've basically stopped reaching for my other thongs. The mesh back panels are smooth under leggings too.

I grabbed the thong to match the bra and the lace waistband sits flat instead of digging in. The smooth back panel disappears under leggings, which is exactly what I wanted.