Bien Logo

5 fabrics that keep you cool all summer — and 4 you should stop wearing in the heat

Diana Collins4 min read
Share:
5 fabrics that keep you cool all summer — and 4 you should stop wearing in the heat — Fashion

There's nothing quite like peeling a damp shirt off your back on a hot afternoon to make you question all your life choices. Here's the thing: the heat isn't always the problem — your fabric is. The right material can make a 30°C day feel breezy and effortless. The wrong one turns you into a walking sauna before you've even left the house.

Here's what to reach for this summer, and what to quietly push to the back of the wardrobe until October.

Fabrics that let your skin breathe

1. Linen
Linen is the undisputed queen of summer dressing. It's loose, airy, and has a relaxed elegance that works equally well at a beach bar or a rooftop dinner. Yes, it wrinkles — but honestly, that's part of the charm. Linen is supposed to look a little lived-in. Lean into it.

2. Cotton
The reliable classic. A lightweight cotton tee or a flowy cotton dress is one of those wardrobe constants that never lets you down. It absorbs moisture, allows airflow, and feels genuinely comfortable against the skin. A simple white cotton top remains the ultimate summer staple for good reason.

3. Viscose
It might sound synthetic, but viscose is actually plant-based — and it wears beautifully in warm weather. It's soft, lightweight, and drapes well, giving it that effortless, floaty quality you want on hot days. Just make sure the fabric isn't too thick, or you'll lose most of the benefit.

4. Bamboo
Not just for pandas. Bamboo-derived fabric is remarkably soft, naturally antibacterial, and excellent at wicking moisture away from the skin. It's also one of the more sustainable options out there, so you're doing yourself and the planet a favour. Worth seeking out.

5. Muslin and gauze
These ultra-light, loosely woven fabrics are practically made for summer. There's a reason beach cover-ups, kaftans, and holiday tunics are so often made from them — they're featherlight, breathable, and move beautifully in the breeze. Perfect for anything from a morning market stroll to a long lunch by the sea.

Fabrics that are better saved for cooler days

1. Polyester
Summer's biggest villain. Polyester doesn't breathe, doesn't absorb sweat, and has a talent for clinging to your body in the most unflattering way possible. The result is sticky, uncomfortable, and genuinely unpleasant. If you can avoid it between June and September, do.

2. Acrylic
Think of acrylic as polyester's slightly worse younger sibling. It traps heat, lets nothing through, and tends to hold onto odours in a way that becomes noticeable fast. Natural and semi-natural fabrics are almost always the better call when temperatures climb.

3. Nylon
Nylon has its place — it's genuinely useful in activewear, where moisture-wicking performance matters. But for everyday summer wear, walking around the city or sitting at a café terrace? It's not doing your skin any favours. Save it for the gym.

4. Thick denim
A light denim shirt or a relaxed pair of shorts? Fine. Classic, heavy-weight jeans in the middle of a heatwave? That's essentially wearing a portable sauna. If you love denim too much to let it go, look for lightweight or Tencel denim blends — they're far more forgiving when it's hot.

A piece of clothing can look light and summery on the hanger, but if the label says "95% polyester," you'll know within twenty minutes that it was a mistake.

This summer, before you get dressed, take a quick look at the label. The cut and the colour matter, but the fabric is what actually determines whether you feel good or spend the day counting down to the moment you can take it off. Your body — and your mood — will thank you for making the switch.

Related reads

6 things to wear as a wedding guest this year — and 1 trend to finally leave behind — Fashion

6 things to wear as a wedding guest this year — and 1 trend to finally leave behind

Finding the perfect wedding guest outfit doesn't have to be stressful. Here are the 6 biggest trends to wear in 2026 — and the one look it's time to retire.

Diana Collins
Basics can be exciting: how to style your summer wardrobe essentials into a truly chic outfit — Fashion

Basics can be exciting: how to style your summer wardrobe essentials into a truly chic outfit

Think your basics are boring? Think again. Here's how to combine your everyday summer staples into outfits that actually turn heads — no shopping spree required.

Nagy Emília
How to wear a football jersey as a fashion statement — not just on match day — Fashion

How to wear a football jersey as a fashion statement — not just on match day

Football jerseys are no longer just for the stands. Here are 5 colour-coded outfit ideas that make your favourite team's shirt look seriously stylish.

Diana Collins
Light blue is spring's biggest trend color — here's what to shop right now — Fashion

Light blue is spring's biggest trend color — here's what to shop right now

Light blue is the defining shade of this spring — fresh, feminine, and surprisingly versatile. Here's how to wear it, from dresses to bags.

Fehér Dia
The Cape: Our New Spring Favorite – Here Are the 10 Most Stunning Pieces You’ll Want to Grab — Fashion

The Cape: Our New Spring Favorite – Here Are the 10 Most Stunning Pieces You’ll Want to Grab

Romantic capes have stepped out of their classic, "special occasion" role this year and conquered street style too. This feminine piece has been reimagined in incredibly exciting shapes.

Fehér Dia
4 small details that make people think you're wealthy — Fashion

4 small details that make people think you're wealthy

You don't need a designer wardrobe to look effortlessly polished. These four small details can completely change how others perceive you at first glance.

Emilia Grant