Exactly what I needed.
These have been a lifesaver for me.  I have a pretty small head and my glasses don't always fit as good as I'd like.  These are hardly noticeable when my hair is down.  When the hair is up, yes you can see them but its pretty obvious what they're for and I haven't had anyone mention it to me or even notice that I have them on.  They come in 3 colors, the brown, black and blue color so if you're worried about concealing them, these are a pretty good set for it.  I needed them so it didn't matter the color.  I can do my work without my glasses falling off...and that in itself is a blessing.
Rating: 5 stars