It is made from the fleece of sheep and is the most popular choice for knitters. It is usually used to make winter wear. It is a natural fiber and is popular for retaining its shape and lasting for a long time. However, it can be a little itchy for a few people. It is extracted from cotton plants, grown widely across the world in warm climates. It is ideal to knit summer wear as it keeps the body cool and is breathable. It comes in various sub-categories as well.This fiber of cotton wool is so popular because of its soft and versatile; it accepts dyes beautifully providing bright, rich shades.It’s breathable so it’s perfect to wear three seasons out of the year. And most of all, it is extremely absorbent, providing comfortable knits that wick moisture from the body. In other words — cotton wool in India keeps you cool!