The term super 140 determines the material of the suit, which means the fitness of the wool thread. There are many numbers like 120,130,140 and so on, the higher the number better and finer the quality of wool. The tightness of the wool makes it less to wrinkle and at the same time as the material is one of the finest qualities, it is more expensive as it requires more and more wool fiber. Another type of wool called the "virgin wool" can be used in the making of super 140 suits.
This type of wool is nothing but the new wool which is silkier compared to the rest because it is not blended with any recycled wool. Super 140 suits are perfect in its length, strength, color and crimp and these suits are super-lightweight and have high fabric content in nature. The wool for these kinds of suits which is of very high quality is extracted from sheep which are specially bred and thus the quality is reflected in the suit.