I realize that I've been wearing the same leggings for the past few years and haven't updated my workout wardrobe in so long. To me, it doesn't make sense to dress up in a gym, but a good legging and wicking t-shirts (for outside running) is a must. Target brand leggings are priced reasonably but they are a bit thin and you can see your undies.

Do you all have any recommendations? I tend to wear knee length tight leggings.