From Thinkgeek:
Check out this cool Medieval Knight Hoodie. With the convenience of a full-zip hoodie, it makes its wearer look like he or she is decked out in plate armor. The spaulders and visor are removable with snaps. The “plates” are reinforced with interfacing. There are embroidered “etched” designs on the helm, spaulders, and lames. And because bathing and automated washing machines are two reasons why our nose is glad we live in the modern world, it’s machine washable. Just snap the visor and spaulders off before you toss it in. So arm yourself against the cold with the Medieval Knight Hoodie today.