What is Merino Wool: A Comparison with Regular Wool

Merino wool is a finer, softer, more elastic, and higher-value wool than regular wool, primarily sourced from Australia, offering better insulation and comfort.

 

Merino wool, sourced primarily from Australian sheep, is renowned for its exceptional fineness, softness, and elasticity compared to regular wool. Its fibers are much finer, with Superfine Merino being the highest quality, offering superior insulation without causing skin irritation. Merino wool also holds its shape better and is more durable, often commanding a higher price. Additionally, specially treated Merino wool products can be machine-washed without losing their natural benefits, making it a premium choice for comfort and performance in clothing.

 

1. What is Merino Wool?

Merino wool is produced by sheep found around the world, with Australian Merino wool being the highest quality. Currently, about 40% of the world's Merino wool comes from Australia, followed by New Zealand and South America.

 

2. Merino Wool vs. Regular Wool

(1) Fineness

Merino wool is known for its fineness, significantly finer than regular wool. High-quality Merino wool can have a diameter of less than 11.7 microns, making it the finest among all wool types. Wool can be categorized into four quality grades based on fineness:

a. Superfine Merino: 70s and above, with an average fiber diameter of less than 19.5 microns, about one-tenth the thickness of a human hair.

b. Fine Wool: 70-66s, with an average diameter of 18-20 microns.

c. Medium Wool: 66-64s, with an average diameter of 20-22 microns.

d. Coarse Wool: 64-60s, with an average diameter of 23-25 microns.

The higher the count, the softer and finer the wool, providing better insulation without irritating the skin.

 

(2) Texture

Merino wool feels incredibly soft and comfortable against the skin, while regular wool can feel rough and itchy when worn directly.

 

(3) Elasticity

Merino wool has greater elasticity compared to regular wool and retains its shape well. After being stretched, it quickly returns to its original form.

 

(4) Value

High-quality Merino wool can be several times more expensive than regular wool. Additionally, Merino wool products that undergo special anti-shrink treatments can be machine-washed without compromising their natural properties and benefits.