How to make your clothes last longer

We tend to focus a lot on what we buy: materials, production, where it’s made. But one of the biggest factors in the environmental impact of clothing is how long we keep and wear it.

Studies have shown that extending the life of a garment by just 9 months can reduce its environmental impact by 20–30% across water, waste, and carbon emissions. And yet, many clothes are worn only a handful of times before being forgotten.

Taking care of what you already own is not just a nice extra. It’s one of the most effective ways to reduce your fashion footprint, without buying anything new.

Wash less than you think you need to

Most people overwash their clothes. Not because they’re dirty, but because it feels like routine.

In reality, frequent washing is one of the fastest ways to wear garments out. Fibers break down, colors fade, shapes change. Not everything needs to be washed after one wear.

• t-shirts and underwear, yes
• jeans, often after 5–10 wears
• sweaters, sometimes even less

A lot of the time, airing a piece out overnight is enough. Spot cleaning small stains instead of washing the whole garment also makes a difference. Less washing doesn’t just save water and energy, it directly extends the life of your clothes.

Temperature matters more than you think

Washing at high temperatures might feel more “effective,” but it’s rarely necessary.

Cold washes (20–30°C) are usually enough for everyday clothing and are significantly gentler on fabrics. They help maintain color, shape, and fiber strength. They also reduce energy use, since heating water is one of the most energy-intensive parts of doing laundry.

If you want your clothes to look the same after 30 washes as they did after the first, temperature matters.

What you wash with also plays a role

Detergents are easy to overlook, but they have an impact on both your clothes and the environment.

Harsh detergents can weaken fibers over time, especially for natural materials like wool or silk. On the other hand, milder or biodegradable options are designed to clean without being as aggressive. This doesn’t mean you need to overcomplicate it. But choosing a detergent that is not overly concentrated in chemicals, and suitable for the fabric you’re washing, can help preserve your clothes in the long run.

The dryer is convenient, but it comes at a cost

Tumble dryers are one of the most damaging parts of the clothing care cycle.

Heat and friction cause fibers to break down much faster than air drying. That “worn out” look (thinning fabric, pilling, loss of shape) is often accelerated by repeated drying cycles.

Whenever possible:

• air-dry shirts and dresses on a rack
• lay knitwear flat to keep its shape
• avoid hanging heavy wet garments that can stretch

It takes a bit longer, but it can significantly extend how long your clothes last.

Small repairs change everything

A loose button, a small hole, a seam coming undone,... these are usually the moments when people stop wearing something. Not because the garment is beyond saving, but because it feels inconvenient to fix.

But small repairs are often exactly that: small.

Learning a few basics (like sewing a button or closing a seam) can add months or years to a piece. And if you don’t want to do it yourself, local tailors can often fix things quickly and affordably.

There’s also a mindset shift here. When you repair something, you’re more likely to value it, and keep wearing it.

How you store your clothes affects how long they last

Storage is rarely talked about, but it has a real impact.

Overstuffed closets create friction between garments, which can lead to pilling, wrinkles, and misshaping. Some materials also require specific care:

• knitwear should be folded, not hung (to avoid stretching)
• structured pieces (like blazers) benefit from proper hangers
• delicate fabrics need space to breathe

It’s less about having a perfectly organized wardrobe and more about giving your clothes the conditions to hold their shape.

So what does taking care of clothes really change?

It changes the pace.

Instead of constantly replacing things, you extend what you already have. Instead of treating clothing as disposable, you treat it as something with value—because it is.

Taking care of your clothes is not complicated. But it does require a bit more attention.

And in a system built around speed and replacement, that small shift already makes a difference.

At Closet.eco, we believe sustainability is not just about how something is made—but how long it stays in your life.