Flannel is one of the most popular for cotton fabrics for the cooler season. It is a soft, warm, and breathable material, chosen for children's clothing, bedding, and home textiles alike. If you've been thinking, what is flannel, what its properties are and why it is so popular in sewing – this article is just for you.
Flannel is not just a fabric. It's comfort you can feel on your skin.

What is flannel?
Flannel is soft, easy-to-hang fabric, which is usually made of cotton. Its hallmark lies in the finishing – the fabric surface is gently “fluffed” or raised, creating a fine layer of nap. It is this nap:
✔ retains heat
✔ makes the fabric especially soft
✔ feels comfortable on the skin
The result is a fabric that keeps you warm without feeling heavy, it’s breathable and comfortable for everyday use.
Flannel isn't as thick as wool, but it gives a similar cozy feel—just in a much softer form.
Flannel is a fabric that combines functionality and emotions. It's not just about warmth – it's about the feeling.
Reasons why flannel is so popular:
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🌿 natural and breathable (if made of cotton)
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👶 suitable for children and sensitive skin
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❄️ keeps you wonderfully warm on chilly days
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🧵 easy to sew even for beginners
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🧺 durable for everyday use
Flannel is often chosen specifically for children's clothing, for pajamas, blankets and bedding, because it creates a safe, soft environment.

What can you sew from flannel?
Flannel is one of those fabrics that lets you express your creativity. It’s a pleasure to sew with and suitable for both practical and cozy projects.
Most popular ideas:
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children's pajamas
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shirts and loungewear
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blankets and throws
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baby blankets
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pillowcases
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robes
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sewn toy accessories
Flannel works especially well in projects where it is important sense of comfort.
How to care for flannel?
To keep flannel soft and beautiful:
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wash at 30–40°C
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choose a gentle spin cycle
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avoid overdrying with heat
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wash before sewing (slight shrinkage possible)
Properly cared-for flannel gets even softer with every wash.

Flannel – a fabric that brings coziness
Flannel isn't a passing fad. It's a classic fabric that has stood the test of time, because people will always need comfort.
It’s a fabric that invites you to slow down. Sink into a blanket. Sew something for your loved ones. Create warmth—literally and emotionally.
If you’re looking for a fabric that’s practical, beautiful, and cozy all at once, flannel is one of the best choices.