Cashmere quality: characteristics, fibers and what makes it the finest
When discussing cashmere quality, one principle is essential: not all cashmere offers the same level of quality.
True cashmere quality goes beyond softness. It is defined by fiber selection, micron precision, yarn construction, craftsmanship, and long-term durability. The difference between standard knitwear and high quality cashmere lies in invisible technical parameters that determine how a garment looks, feels, and performs over time.
How to recognize cashmere quality
Four essential parameters determine the quality of the cashmere: fiber length, finess, color and proportion of remaining guard hairs in the raw material.
The individual hair can be up to 75 millimeters long. The length of a very high-quality fiber is usually between 38 and 42 millimeters. The finesse size is given in microns or millimeters (a micron is a thousandth of a millimeter, 1 μm = 0.001 mm). The finer the hair, the higher the quality. Fine cashmere is usually between 14 and 18 microns.
The color is also a quality-determining feature. Natural white cashmere is the most valuable. It is so sought after because it is the easiest to process and dye.
What is the most precious cashmere in the world? Fibers and Yarns
What makes the best quality cashmere truly exceptional? It begins with the fiber itself. Cashmere quality depends on micron count (fiber fineness), fiber length, and careful sorting. The finer and longer the fiber, the more refined, durable, and comfortable the final yarn becomes.
The world’s best cashmere is produced from carefully selected undercoat fibers, spun to preserve natural strength and softness.
How many ply does the best quality cashmere have?
Ply alone does not define cashmere quality and it is a misbelief thinking that “a 4 plies cahsmere garment represents a quality piece”.
Cashmere garments are often described as 2-ply, 4-ply, or higher. The different stands in the weightness: the 2-ply cashmere is lightweight, ideal as a underjacket for layering. The 4-ply or higher is fuller, warmer and more structured. While higher ply counts can create a richer hand feel and increased warmth, ply alone does not define cashmere quality. Even a 2-ply garment can represent the best cashmere quality if the fiber selection and craftsmanship are exceptional.
Made in Italy: why Italian Craftsmanship makes the difference even when it comes to cashmere
When discussing the best Italian cashmere, one speaks of heritage.
Italy has long been recognized for producing the finest cashmere in the world, thanks to its know-how in the meticulous fiber selection, advanced spinning expertise and artisanal knitting techniques.
The best Italian cashmere combines technical excellence with aesthetic refinement. It is not only about the raw material, but about how that material is interpreted. Brands like Fedeli, known for discretion and understated luxury understand that cashmere quality must be visible in the details: precision seams, balanced silhouettes, and garments that maintain their elegance over time.
High quality cashmere: a guide to choosing the right piece
Selecting high quality cashmere means considering season, weight, and purpose.
- Lightweight cashmere (2-ply): perfect under tailoring or for transitional seasons.
- Heavier cashmere (4-ply or more): ideal for winter warmth and statement knitwear.
Many clients ask: what is the best cashmere in terms of quality and value?
True value lies in longevity. The best quality cashmere maintains shape, softness, and color for years, making it a long-term wardrobe investment rather than a seasonal purchase.
How to take care of cahsmere the right way
A garment made of premium cashmere quality deserves careful attention to preserve its beauty over time. The first and most important step in maintaining cashmere quality is washing. Gentle washing helps the fibers remain flexible and pure. Contrary to common belief, authentic high-quality cashmere benefits from delicate washing, as it allows excess fibers to shed naturally while preserving the integrity of the knit.
Drying is equally essential. Never hang cashmere garments when wet: the weight of water can stretch the fibers and compromise even the finest cashmere quality. Instead, lay the garment flat on a towel and allow it to dry naturally, away from direct sunlight. Prolonged exposure to UV rays may cause irreversible discoloration. Regular care also helps reduce pilling. Over time, loose fibers naturally fall away, leaving the garment smoother and even softer.
You can discover more about proper storage in our guide: Cashmere Storage Tips for Long-Lasting Softness
Fedeli: the Excellence of Cashmere Made In Italy
Founded in 1934 in Monza by Luigi Fedeli, the brand began as a felt hat workshop later transforming into one of the leading names in high-end Italian knitwear. Over generations, Fedeli refined its expertise in noble fibers, developing a deep understanding of high-quality cashmere. Knitwear became not simply a product category, but a refined expression of Italian savoir-faire.
Today, Fedeli represents the tradition of Italian cashmere excellence, combining carefully selected fibers with meticulous craftsmanship. Attention to finishing, balance between softness and structure, and a focus on durability define the authentic cashmere quality found in every garment.
Discover a curated selection of our high-quality cashmere sweaters and knitwear in the dedicated Cashmere Collection
To continue exploring rare fibers, craftsmanship, and the culture of fine knitwear, visit the Fedeli News section
