There are many variations of embellished leggings, such as printed, knitted, metallic or sheer. I recommend you try each kind to find which works for you, seeing as how this can be a tricky trend to pull off.
Depending on the level of "embellishment," this fashion statement can make its debut in a casual setting or formal, however, I would play it simple for work and go with knitted.
Below are a few recommendations and styles that are a few of my favorites for this Fall. Enjoy!