Soft fabric, why some textiles feel soft

Short answer: Soft fabric feels soft when the fibres are fine and smooth, the yarn is loosely spun and the knit is even. Finishing and washing matter too, because new fabric is often softer after a few washes. Here is what decides whether a textile feels soft against the skin.

What makes soft fabric soft

Soft fabric often has fine, smooth fibres that do not stick out and scratch the skin. The thickness, length and shape of the fibres decide a lot. Long, even fibres give a smoother yarn than short, uneven ones, and you can feel that when you put the clothes on.

The type of fibre matters

Different fibres feel different. Cotton, wool, viscose and synthetic fibres each have their own properties. Bamboo in clothing is viscose from bamboo, which often feels smooth and soft. Look in the range for women if you want to feel the difference in a fabric made from that fibre.

Yarn and knit

Even the same fibre can feel different depending on the yarn. A loosely spun yarn often feels softer than a tight one, and a fine knit lies smoother against the skin than a coarse one. That is why two pieces of the same material can feel completely different to put on.

Finishing and brushing

Some fabrics are brushed or treated to get a softer surface. That can give a soft feel at first, but it can change in the wash. If you want to see how bamboo clothing can feel, look at bamboo clothing for women and read the product description.

Seams, labels and fit

Soft fabric is not enough if the seams chafe or a label scratches the neck. Feel at the neck, shoulders and waist. A garment can feel hard even if the fabric is soft, if it fits too tightly, so fit is part of the feeling.

How washing changes softness

Many fabrics get softer after a few washes, but too much detergent and high heat can make them stiff. Rinse well and use a mild detergent. Fabric softener can give a soft feel for a while, but can leave a film. Follow the care label for the best result.

Sensitive skin and soft fabric

What feels soft is personal. If you have sensitive skin or eczema, a soft fabric can help, but it guarantees nothing. Try the clothes on and talk to your doctor if your skin reacts. See also long sleeve models if you want to cover your arms.

How to test softness in the shop

Stroke the fabric against the inside of your wrist or your cheek, where the skin is thin. Feel whether the surface is smooth or scratchy. Stretch the fabric a little and see if it springs back. Also read the fibre composition, and choose what feels good.

Frequently asked questions

Why does soft fabric feel soft?

Fine, smooth fibres, a loosely spun yarn and an even knit make fabric soft. Finishing, seams and fit also affect how clothes feel against the skin.

Do clothes get softer after washing?

Many fabrics get a little softer after a few washes, but too much detergent or high heat can make them stiff. Use a mild detergent and follow the care label.

Is soft fabric good for sensitive skin?

It can help, but it guarantees nothing. What feels good is personal, so try the clothes on and talk to your doctor if your skin reacts.

You can find the full range at Copenhagen Bamboo.