Long-Sleeve Knitted Jacket Worn in the Crimean War

Puzzle 4 of Fashion Throughout History Hard Pack

Question is: Long-Sleeve Knitted Jacket Worn in the Crimean War

and the answer is: CARDIGAN

Word Meaning:

CARDIGAN — A type of sweater or jumper that fastens up the front with buttons or a zipper, usually machine- or hand-knitted from wool.

Definitions from Wiktionary.