Does wool itch? 7 myths about wool

“Wool is scratchy,” “it’s difficult to wash,” “it’s always too warm”... This natural fiber is surrounded by many misconceptions. Yet, the properties of a wool garment vary greatly depending on the type of fiber, its fineness, the yarn, the knit, and the product’s construction. Here are 7 misconceptions about wool that need to be qualified.

1. Wool is always scratchy

No. The prickly sensation depends notably on the fineness and stiffness of the fibers that come into contact with the skin. Some wools made from thicker fibers can feel rough, while fine fibers such as many merinos are often much softer.

However, sensitivity remains personal: wool that is comfortable for one person may irritate more sensitive skin.

→ To learn more: merino wool: benefits, drawbacks and care.

2. Wool is only for winter

Not necessarily. Wool has insulating and moisture-management properties that allow it to be used in very different garments. A chunky sweater and a thin merino t-shirt obviously have different uses.

Thermal comfort depends mainly on the weight, knit, cut, and activity. Fine wools can therefore be used in mid-season and in certain technical garments all year round.

3. A wool sweater must be washed after every use

No. When a sweater is neither stained nor genuinely dirty, airing it out between wears is often enough. Spacing out washes also limits friction and the stress placed on the fibers.

This does not mean that wool “self-cleans”: a dirty garment must naturally be washed according to the instructions on its label.

4. Wool is always difficult to care for

It requires some precautions, but its care is not necessarily complicated. Many sweaters can be washed by hand or in the machine using a suitable program when their label allows it.

The main risks come notably from an overly aggressive cycle, an unsuitable temperature, excessive friction, or improper drying.

→ Find our complete guide: how to wash a wool sweater without shrinking it.

5. All wools are the same

The word “wool” covers a wide variety of fibers and qualities. The animal species or breed, the fineness of the fibers, their length, the spinning, and the construction of the textile strongly influence the final result.

Two sweaters both labeled “100% wool” can therefore offer very different textures, warmth levels, and performance.

6. Recycled wool is of lower quality

Not necessarily. Mechanical recycling can shorten the fibers, which explains why some recycled wools are blended with other fibers to achieve the desired properties. But the final quality depends mainly on the yarn, the blend, the construction, and the manufacturing expertise.

→ Understand the subject: recycled wool: manufacturing, benefits, and differences from virgin wool.

7. An expensive wool sweater is always better

The price can reflect many elements: the quality and origin of the fiber, the amount of material, the spinning mill, the place of manufacture, the complexity of the knit, the finishing, the distribution, or the brand’s positioning.

It is therefore not a guarantee of quality on its own. To compare two sweaters, look instead at their composition, density, finishing, manufacture, and how well they suit your intended use.

Why do some wool sweaters pill?

Pilling occurs when fibers gradually protrude from the yarn and then become tangled due to friction. It is particularly visible in areas subject to repeated contact: the sides, sleeves, underarms, or the area that comes into contact with a bag.

The presence of pills does not automatically mean that a garment is of poor quality. The type of fiber, the yarn, and the use have a major influence on this phenomenon.

How to choose a good wool sweater?

Start by looking at the composition and choose the type of wool according to the intended use. For a sweater worn directly against the skin, softness will be particularly important. For a chunky winter knit, the weight and construction will have a greater influence on warmth.

Also examine the finishing, seams, knit density, and manufacturing information. At NEIWA, you can find our selection of wool garments, notably from brands specializing in knitwear.

Wool at Saint James

Knitwear is part of the history of Saint James, a French brand known notably for its nautical sweaters and wool garments. Depending on the models, the compositions and types of wool may vary: therefore, always check the product page of the item you are interested in.

To see where wool fits among other natural and synthetic fibers, consult our textile materials guide.

Frequently asked questions about wool

Why is wool sometimes scratchy?

The sensation depends notably on the fineness and stiffness of the fibers, as well as the sensitivity of the skin. Finer fibers are generally perceived as softer.

What wool is not scratchy?

There is no wool guaranteed to be comfortable for everyone. Fine wools, especially certain merinos, are however often appreciated for their softness.

Does wool always keep you very warm?

No. Warmth depends on the weight, the structure of the fabric or knit, and the construction of the garment. A fine knit and a chunky sweater do not offer the same level of insulation.

Should wool be washed often?

Not necessarily. When the garment is clean, airing it out can allow you to space out washes. When washing is necessary, always follow its care label.