At Ansin, when we create our clothes, we pay close attention to their production and quality so they can last you as long as possible. However, improper care, despite even the best materials, can ruin them. A longsleeve, i.e., a long-sleeved shirt, is a basic item that works perfectly as a foundation for any style. Like a T-shirt, it is a very versatile wardrobe staple that is useful for many occasions, which means it is worn often, and consequently, washed just as often. That is why it is worth knowing how to care for a cotton longsleeve so that it does not lose its shape and color.
Be sure to check out our collection of longsleeves in both classic and slightly varied versions >> Ansin longsleeves

What are the key principles for caring for cotton longsleeves?
Cotton is a knit fabric that, without proper care, can stretch, shrink, or lose its color. Cotton knit differs from woven fabric in that it is elastic, soft, and "works," and therefore reacts to temperature, spin speed, and drying methods.
Improper washing, drying, and ironing can cause a long-sleeved shirt to:
• stretch out at the shoulders or hem,
• lose its original shape,
• fade or change color,
• become rough to the touch
How to wash a cotton longsleeve?
Let's start with the basics. Washing is the moment when it is easiest to "ruin" knit fabric - but also the easiest to avoid. Therefore, first and foremost, follow the recommendations on the labels, or check them on the manufacturer's website - at Ansin, washing and care instructions can be found on the product page under the "Material and care instructions" tab.
How to wash longsleeves so they don't stretch or lose their shape and color?
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Turn the longsleeve inside out - this is a simple trick that protects the shape, decorative details, and minimizes the risk of visible damage.
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Group your laundry by color and category - wash longsleeves with items of similar colors and types (e.g., other cotton shirts). It is also important not to overload the washing machine so that the clothes can move freely throughout the drum and get washed properly.
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The right temperature is key - 30 degrees is the best washing temperature for thin shirts, which prevents color fading and deformation of the cut.
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Gentle detergents - mild liquid detergents are best, as they are slightly gentler on knit fabrics. Also, avoid using additional bleach.
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Gentle cycle and low spin speed - a delicate cycle with a spin speed of max 800-1000 rpm works best.
How to dry a cotton longsleeve?
Drying is the second critical moment in knitwear care. Therefore, avoid tumble drying, where the shirt can be damaged again by hot air and excessive spinning. The best option is drying flat in a well-ventilated room. It is also important to avoid hanging a wet shirt on a hot radiator and exposing the drying rack to strong direct sunlight, as this may cause color change and damage the knit structure.
Ironing a cotton longsleeve - what should you look out for?
A cotton longsleeve is best ironed at a medium temperature (110 to 150 degrees), always in accordance with the markings recommended by the manufacturer, as an iron that is too hot can eventually weaken the fibers and worsen the appearance of the knit. For safety, iron it inside out, and if it has decorative details - use a thin cloth as protection.
By following these simple rules, your longsleeves will retain their great look and original shape for a long time. If you want to learn more practical tips on clothing care, be sure to check out the other posts on our blog.
,,...first and foremost, follow the recommendations on the labels, or check them on the manufacturer's website - at Ansin, washing and care instructions can be found on the product page under the "Material and care instructions" tab.
FAQ 1. How to wash a cotton longsleeve so it doesn't lose its shape? A cotton longsleeve is best washed at 30°C on a delicate cycle after turning it inside out. Low spin speed and avoiding overloading the washing machine will also help maintain the original shape of the knit. 2. Can a cotton longsleeve be tumble dried? It is not recommended to tumble dry cotton longsleeves, as the hot air and rotation can cause the material to shrink and deform. The best solution is to dry them flat, away from sunlight and heat sources. 3. At what temperature should you iron a cotton longsleeve? A cotton longsleeve should be ironed at a medium temperature, around 110–150°C, preferably inside out. Too high a temperature can weaken the fibers and negatively affect the look of the knit.





