Mrs. Twine blogged about these hats here:
http://www.hellobee.com/2013/07/09/ub2-is-our-bff/
This is the pattern we have:
http://urbanbabybonnets.com/bonnets/sweet-tweet.html
Olive wore this a couple of times and it's in perfect condition. The last time was when she was around 9 months old, and there was still plenty of room to grow.
I will put it on her later today when she gets home to see if it still fits her at 28 months.
Retails $36. Asking $8 shipped.