A blanket is a large rectangular piece of bedding used especially during winter seasons to give warmth to the user while sleeping. Though the blankets and sheets are used for the same reasons but they are not the same. Blankets differ from sheets on the basis of their thickness and purpose. Blankets are used for warmth. They protect us from cold. Blankets are subdivided into different types like quilts, duvets and comforters.
Like many other fibers wool is also a natural fiber which originated from animals. Wool is derived from the skin of sheep, goats, rabbits and alpacas.