Where does fleece orignate from?

Fleece primarily originates from sheep, particularly sheep breeds like Merino and Rambouillet, known for their soft and warm wool. The term "fleece" can also refer to synthetic materials designed to mimic the properties of wool, such as polyester fleece. In both cases, fleece is valued for its insulating properties and lightweight nature, making it popular for outdoor clothing and blankets. Additionally, fleece can come from other animals, such as goats (cashmere and alpaca) and rabbits (angora).