We use a great variety of wools in our sweaters for men to ensure warmness. Some of the reasons for using these wools in sweaters are as follows:
Lamb’s wool is softer than the wool of older sheep.
Very fine wool from Merino sheep. This is soft and it is increasing the popularity among sweaters.
Fibers from the Angora goat.
Mohair is very soft, smooth, and luxurious. Sweaters made of mohair are very fuzzy and soft.
Very fine, lustrous wool from the soft undercoat of Shetland sheep. Shetland sheep are raised on the Shetland Islands off the Northern coast of Scotland that is extensively used in garment industry for making men sweaters.