MEC Base Layer Leggings

Delicate base layer leggings with lace trim for a little extra coziness in the winter. My mom bought these for me second-hand, so not sure on the exact age. "Vintage" MEC, probably, since they're tagged as made in Canada. Likely a polyester-spandex blend, but the materials tag is mostly gone. Too small for me, so hoping to find them a new home. Good used condition.