The J. Crew Peter Pan collar tee I order months ago finally arrived (it was on backorder until last week). It was worth the wait. It is a thicker material than I was expecting, but it's perfect for fall/winter. The collar and cuffs are silk. The best part of the top, in my opinion, is the exposed zipper in the back (forgot to snap a picture). This is a nice, comfy, simple-but-polished top.
Top: J. Crew Peter Pan collar top
Shoes: Gee WaWa
Purse: J. Crew Clearance Store