Any cap-$8; two caps-$15; three caps-$21; four caps-$26.
Left to right:
•Old Navy-100% polyester. Made in Korea.
•Y & Z (I think knit wool).
•Wigwam- Outershell 100% pure wool, Liner 100% polypropylene. Made in USA.
•Penthouse Knits (I think knit wool).