So all I want to wear these days are leggings and yoga pants. I can get away with this at work, assuming I have a nice, long tunic. I really need something that comes to mid/upper thigh (so butt is fully covered plus a few inches). I got a sweater that was described as a tunic from Gap and it barely covers my butt.

The only maternity options around here are motherhood (and I have found their stuff to be fairly poorly made- all three things I have from them are falling apart already) & a tiny Gap selection- so I will probably need to order online.

Any suggestions? Cotton/jersey (comfy and stretchy) is best, and generally I prefer solid colors (neutrals- I'm pretty boring & wear scarves or accessories for color).