If you have sensitive skin, you know the struggle. An innocent-looking blouse or pair of leggings can turn into an itchy nightmare. Often, it’s due to the fabric. Certain materials can irritate sensitive skin, causing discomfort, rashes, or even allergic reactions.

If you’ve got sensitive skin, these fabrics could potentially cause irritation:

Polyester is a synthetic fabric that’s durable and wrinkle-resistant, but it’s also a nightmare for sensitive skin. It doesn’t breathe well, trapping sweat and heat against your skin, which can lead to irritation and breakouts. Plus, the chemicals used in its production can cause allergic reactions for some people.

Like polyester, nylon is a synthetic fabric that doesn’t allow your skin to breathe. It’s often used in activewear and hosiery, but its lack of moisture-wicking properties can lead to chafing and irritation, especially during physical activity.

While wool is a natural fabric, its coarse fibres can be incredibly irritating to sensitive skin. It can cause itching, redness, and even rashes, especially if worn directly against the skin. Even softer varieties like merino wool can be problematic for some.