http://www.knitting-and.com/wiki/Baby_Surprise_Jacket

Baby Moc-a-Soc by Bekah.knits ie:

http://www.etsy.com/view_listing.php?listing_id=8322608

Yarn purchased off ebay, label states:

Countryside yarn for handknitting
50% wool, 50 acrylic
Troitsk Yarn made in Russia
www.troitskwool.com
distributed in N America by Taiga Yarns
www.taigayarns.com
1 800 905 6543