How to Tell if Cashmere Is High Quality: A Guide to Fine Cashmere
Cashmere is often described simply as a luxury fibre. But the words “100% cashmere” do not, by themselves, tell you how good a garment will be.
Two pieces carrying the same fibre-content label can differ considerably in softness, durability, warmth and the way they age.
The difference begins with the fibre itself — and continues through spinning, knitting, weaving and finishing.
Understanding a few key characteristics can make it much easier to recognise genuinely high-quality cashmere.
What Makes Cashmere High Quality?
The quality of cashmere begins with two particularly important characteristics: fibre fineness and fibre length.
Cashmere comes from the fine insulating undercoat of cashmere goats. According to the Cashmere & Camel Hair Manufacturers Institute, cashmere has a mean fibre diameter not exceeding 19 microns.
Within cashmere, however, significant differences in fineness can still exist.
Finer fibres generally contribute to a softer, more refined hand feel. But fineness alone does not determine quality.
Fibre length matters too.
Longer fibres can create stronger, more stable yarns and tend to shed and pill less than shorter fibres. This is one reason exceptionally soft cashmere is not necessarily exceptionally good cashmere.
The best material balances softness with strength, consistency and longevity.
How Soft Should High-Quality Cashmere Feel?
Fine cashmere should feel soft and comfortable against the skin, but extreme softness in a new garment should not automatically be interpreted as a sign of superior quality.
Finishing processes can alter the initial hand feel of a garment.
Instead, look for a softness that feels natural, smooth and substantial, rather than excessively fluffy.
High-quality cashmere often reveals more of its character through wear. With appropriate care, a well-made piece can remain soft while maintaining its structure over time.
Does High-Quality Cashmere Pill?
Some pilling can occur even in good cashmere.
Cashmere consists of extremely fine natural fibres, and friction can bring loose fibres to the surface — particularly in areas such as the underarms, sides and cuffs.
The more useful question is not simply “Does cashmere pill?” but how much and how quickly.
How Much Should Good Cashmere Pill?
Excessive pilling very early in a garment's life can indicate a greater proportion of short or loose fibres, although construction, finishing and wear also influence pilling.
Longer fibres generally produce stronger yarns and are less prone to excessive pilling. The Cashmere & Camel Hair Manufacturers Institute similarly identifies fibre length and fineness as major factors in cashmere quality.
So a completely pill-free promise should not be the primary measure of quality.
How the garment behaves over time matters more.
Is Thicker Cashmere Better Quality?
Not necessarily.
Weight and quality are related to different things.
A heavier cashmere sweater may use more material or have a denser construction, making it warmer and more substantial. A lighter piece may intentionally use fine yarn and a more delicate construction.
Neither is automatically superior.
The more useful question is whether the fibre quality, yarn, knit density and construction are appropriate for the intended garment.
This is also why terms such as 1-ply, 2-ply and 4-ply should not be treated as simple quality grades.
For a deeper explanation of yarn construction, read Cashmere Knitwear Quality: Ply, Weight & What Really Matters.
Is 2-Ply Cashmere Better Than 1-Ply?
Not automatically.
Ply describes the number of yarn strands twisted together. A 2-ply yarn consists of two strands, while a 1-ply yarn uses one.
Multiple plies can influence stability, weight, durability and the character of the knit, but ply count alone does not tell you the quality of the underlying cashmere fibre.
Exceptional fibre can be used in both lightweight and more substantial constructions.
The quality of the raw material remains fundamental.
How Can You Test Cashmere Quality by Touch?
There is no perfect at-home test capable of determining fibre quality with certainty.
However, several details can provide clues.
Gently handle the fabric. It should feel soft without seeming unnaturally slippery or excessively fluffy. Look closely at the surface: a very fuzzy new garment may contain more loose fibres.
For knitwear, gently stretching the fabric can also reveal something about its construction. A well-constructed knit should recover its shape rather than remaining distorted.
These are useful indicators — not laboratory tests — and should be considered together rather than individually.
Does “100% Cashmere” Mean High Quality?
No.
100% cashmere describes fibre composition, not the grade of the fibre or quality of construction.
A garment can genuinely be made entirely from cashmere while using fibres of different lengths, fineness and overall quality.
Spinning, yarn construction, knitting or weaving density, finishing and craftsmanship can further influence the final result.
This distinction is one of the most important things to understand when comparing cashmere pieces.
Why Can Two Cashmere Sweaters Have Very Different Prices?
Raw material quality is only part of the answer.
The amount of cashmere used, fibre selection, yarn preparation, construction, knitting complexity, finishing, craftsmanship and production scale can all influence cost.
Origin can matter as well, but a country name alone should never be treated as a guarantee of quality.
A higher price does not automatically prove superior cashmere.
Likewise, evaluating cashmere purely by softness or price can hide many of the characteristics that determine how a piece will perform over years of wear.
What About Pashmina?
Pashmina belongs to the wider world of fine cashmere but carries a more specific historical and geographical tradition associated particularly with the Himalayan region.
Understanding that relationship is useful because it demonstrates just how much variation can exist within what consumers broadly call cashmere.
Read Pashmina vs Cashmere: What’s the Difference?
Or explore the origins and craftsmanship of the traditional pashmina shawl in What Is a Pashmina Shawl? Origins, Craft & What Makes It Exceptional.
How to Choose High-Quality Cashmere
Rather than relying on a single characteristic, consider the piece as a whole.
Look for fine, long fibres; balanced softness; controlled surface fuzz; good shape recovery; appropriate knit or weave density; careful construction; and transparent fibre composition.
Most importantly, think beyond the first touch.
Exceptional cashmere is not simply designed to feel luxurious for a few minutes in a shop.
It should retain its character through years of wear.
For Milan x Dominica, this idea sits at the centre of how we think about cashmere: material quality should be expressed not only through softness, but through refinement, construction and longevity.
