Final answer:
The garnache was a long, wide-sleeved outer garment from the 12th to 14th centuries, which evolved into more tailored styles like the gown or the gardecorps in the later Middle Ages.
Step-by-step explanation:
A garnache is a historical clothing item from the Middle Ages, particularly popular during the 12th to 14th centuries. It was a type of outer garment or coat worn by both men and women, often with long, wide sleeves and reaching down to the ankles.
In the later Middle Ages, the garnache evolved in style and was known by various names in different regions, such as the 'gown' in English or 'gardecorps' in French. As time progressed, the garnache became more fitted and gradually transformed into the more tailored clothing styles that characterized the later medieval period.