When the temperature rises, dressing well becomes a quiet art.
At Neem London, we believe heatwave style should feel effortless; cool, elegant, and intelligently put together. From the right overshirt to genuinely breathable fabrics, here's how to stay sharp when the city starts to simmer. We also recognise the environmental implications of heatwaves becoming 'the norm'.... this is why we believe in ethical men's clothing, and changing the industry by operating with as low emissions as we can.
1. Layer Smarter, Not Heavier
Wearing a lightweight vest under your shirt in the heat sounds counterintuitive. It isn't.
A second layer absorbs moisture, keeps your outer shirt looking crisp, and helps regulate your temperature through the day. If you're comfortable showing a little chest, a vest is your secret weapon.
The same logic applies to our merino wool overshirt. It sounds like a contradiction - wool, in summer, as a layer - but a well-made summer overshirt does the opposite of trapping heat. It breathes. Thrown over a tee in the evening or worn open over a shirt, our flannel overshirt and lighter merino overshirt styles give you the layered look without the weight. Whether you go for a navy merino overshirt for evenings out or a chambray blue overshirt for daytime ease, the principle holds: the right over shirt adds shape, not heat.
Shop The Elegant Summer Kit (vest and the chambray overshirt at a bundle discount).
2. Traceable Wool in Summer. Yes, Really
Our ZQ merino wool is a summer essential. Oddly, it's one of the best fibres for heat.
+ Naturally breathable
+ Helps regulate the body's temperature, in both directions
+ Soft, lightweight, and odour-resistant
+ Works as hard in summer as it does in winter
It's nature's performance fabric, refined and quietly technical. If you've ever wondered what ZQ merino wool actually is, it comes down to the fibre itself: ethically sourced, ZQ certified for animal welfare and land management, and finer than standard wool, which is why it sits so well against skin in the heat. Or read more about the wonder fibre merino wool HERE.
This is the same fabric behind our merino t-shirts and our merino wool short sleeve polo shirt. A good merino tee should feel like nothing, cool against the skin, with none of the cling or odour you get from synthetic alternatives. For those after more coverage without sacrificing breathability, a merino wool polo shirt in a long sleeve cut is the smartest middle ground in the wardrobe: smart enough for the office, cool enough for the commute.
3. Go a Size Up
Choosing to go one size up brings a relaxed sophistication to summer dressing. The silhouette loosens, the drape becomes louche, and airflow improves dramatically.
It's comfort with intention. And it looks elegant, not lazy. You can Shop our Sumer collection HERE.
4. Ditch the Short-Sleeve Snobbery
There's long been a British loyalty to the long sleeve, but the modern wardrobe has moved on. A well-cut short-sleeve shirt is sharp, contemporary, and built for heat. We cut ours longer, with a clean line that feels grown-up, not casual.
5. Try a Cooling Comfort Shirt
Our Comfort Shirts are engineered for heatwaves. And are also great for any warm summer weddings by adding a tie.
+ Built-in UV protection
+ Cooling against the skin
+ Non-iron
+ Lightweight and breathable
They work harder so you don't have to.
6. Add a Neckerchief. Your Cary Grant Moment
A neckerchief is a bolder choice, but one worth embracing. It absorbs heat and moisture, frames the face well, and adds a touch of class in a single gesture.
Knowing how to tie a neckerchief men, this is simpler than it looks. The easiest method: fold a square scarf into a triangle, roll it loosely from the long edge into a band, then tie it at the side or back of the neck with a single, relaxed knot. No need for anything tighter or more formal than that. For men, the goal isn't precision, it's ease. A neckerchief that looks too neatly tied loses the point of wearing one. Watch the video below to learn how to tie a bandana for men... (or women).
Think Cary Grant on holiday. Effortless, charming, timeless.
7. The Popover Shirt: One Shirt, Two Wardrobes
If you only buy one shirt this summer, make it a popover shirt. Half-placket, pull-over construction, all the structure of a shirt with none of the fuss of buttons down to the waist.
Our men's popover shirts are built to do double duty. Wear it open over shorts at the beach, or tucked in with chinos for a smart, comfortable office look. It's the rare piece that moves between weekend and weekday without missing a beat. Learn how to wear a men's popover shirt from our Neemsayer and stylish Javier @ilustre_man_
Here, Javier is wearing The City Stripe Cut Away Collar Popover Shirt.
Keep calm. Keep cool. Stay stylish.