Fabric weight decides which of these outfits works for you: lighter cloth with a looser weave lets heat out, while a heavy one traps it, and that holds whether you’re dressing for a boat deck or a wedding.
Dress level changes with the day, from untucked linen sets you let wrinkle to a light blue blazer over cream trousers, and the cloth is what keeps you comfortable in either one.
1. Summer Knit Polos
A knit polo drapes where a woven one stands off the body, and that is why it works with tailored trousers. Cream or beige against black trousers keeps the outfit to 2 tones, which makes it hard to get wrong.
I’d pick a textured knit over a flat one.
The surface adds interest without a pattern, so you can skip the jacket. Choose a fit that follows your chest and shoulders without clinging, since stretchy fabric shows everything.
2. Camp Collar Shirts
Mustard is a bold color for a shirt, but white trousers calm it down. A camp collar sits flat and open, so the shirt reads relaxed before you add anything else.
Wear it untucked and let it hang loose. A plain baseball cap and clean sneakers keep the outfit casual, and I’d leave the jewelry at home.
3. Men’s Summer Loafers
Laced dress shoes earn their place in winter, when wind and rain are the problem. In summer, a loafer is the better call: slip-on, light, and easy to wear without socks showing.
Olive suede is my pick because it reads as a neutral but looks softer than brown.
Cuff off-white trousers so the ankle shows, and keep the shirt white or close to it. Suede does not like rain, so save these for dry days.
4. Boat Days
A navy blazer is the one jacket I’d bring aboard. Over beige chinos it looks dressed enough for a dockside lunch and still sits easily on deck.
Skip the tie. Wear soft-soled shoes you can walk in without worry, because a deck is no place for stiff leather.
5. Summer Wedding Separates
Wedding separates let you skip the matching suit. A light blue blazer with cream trousers feels right for warm weather, and the 2 pieces keep their value because you can wear them apart later.
A pink tie ties the pastel pair together without shouting.
Keep the blazer’s blue and the trousers’ cream in a similar light range, so they look planned rather than accidental. Read the dress code on the invitation before you buy anything.
6. Light-Wash Jeans
Light-wash denim is summer’s answer to dark jeans, and a relaxed cut in a lighter cotton breathes better than a slim one. The paler color reflects the season, and the loose cut lets air move.
A white long-sleeve graphic shirt keeps the look clean and low effort.
I’d stay plain everywhere else: no extra layers, simple shoes. Wide legs can swallow a short frame, so hem them to just touch the top of your shoe.
7. Linen Matching Sets
Matching linen in one color is the easiest summer outfit I know: the shirt and trousers do all the work, so there is nothing to coordinate. Beige keeps it calm and warm in the evening light.
Linen wrinkles, and I’d let it.
Fighting the creases is a losing game, and they make a matched set look lived in rather than stiff. Wear it untucked, and keep shoes and accessories plain.
8. Button-Down Shirts with White Trousers
Light blue against white is about as cool as a color pairing gets, and a long-sleeved shirt keeps the sun off your arms while it does it. Wide-leg white trousers add airflow around the legs.
Roll the sleeves to the forearm and leave the collar open a button or two.
Sandals finish it, though I’d only wear them if your feet are in good shape. White trousers show everything, so pick a fabric that is not see-through.
9. Short-Sleeve Henleys with Trousers
A short-sleeve henley is a t-shirt with a bit more structure, and the placket gives the neckline some shape. In cream, it sits well against dark brown trousers.
Choose a lightweight cotton so it stays comfortable in the heat.
Relaxed trousers balance a fitted top, and brown leather shoes in a similar tone to the trousers make the outfit read as one line. I’d skip a belt in a contrasting color.
10. Open Shirts Over a T-Shirt
An open shirt over a plain tee gives you a layer without the heat of a jacket. Maroon over black is a strong pairing, because the dark tee lets the shirt’s color stand out.
Leave every button undone and let it hang.
Keep the tee solid and the trousers simple, here wide and black, so the shirt is the only thing doing the talking. If it feels too warm, take the shirt off and the outfit still works.
Best Fabrics for Summer
Summer fabrics work because of weight and weave. A lighter cloth with a looser weave lets heat escape, while a heavy one traps it and leaves you damp by lunch.
Check the label and the feel before you buy.
Cotton and linen are the two I reach for first, and holding a piece up to the light tells you a lot: if you can see some glow through the weave, air will move through it too.
Clothes bought for cold weather are built to hold body heat, so a November sweater or thick shirt will fight you in July.
Keep those in the closet and build the warm months around fabrics made to let go of heat.
Surviving the punishing summer heat is tough enough—dressing for it with an iota of style is like playing the season on legendary mode. The best summer clothes for men, though, will help you barrel through the swelter like a Twitch streamer speed-running Super Mario.
— GQ
Color Choices for Summer
Start with the colors you already wear and turn up the brightness, the way you would on a TV. Navy becomes a lighter blue, olive becomes a lighter olive, and brown and gray follow the same rule.
Those lighter versions of your core neutrals make a solid summer base. Pale blue, stone, and khaki run cooler than dark colors without looking like a traffic cone.
Once the base is light, add a brighter color or a pattern on top if you want one. Keep it to one piece at first, so the outfit stays easy to read.
Cream, ecru, off-white and faded gray also pair easily with nearly everything in a summer wardrobe.
Fit Recommendations
Perfect tailoring matters less when the goal is staying cool, so give your skin some room.
Relaxed cuts build in extra ease through the chest and body without turning sleeves into windsocks.
That extra room sits where sweat collects, but the garment still ends at the right spot on your wrist and hip. Sizing up adds size everywhere, and you end up with shirts and pants that run too long.
Straight or fuller cut pants and shorts work well, as do roomier t-shirts and button-downs. Going up a size works if nothing else does, but limit it to one or two pieces or proportions fall apart.
Frequently Asked Questions
What is fashionable for men this summer?
Light, breathable fabrics in relaxed cuts are what work right now. Pale versions of your usual neutrals are what’s working this summer: light blue, stone, and khaki, mostly in cotton and linen.
Matching linen sets, camp collar shirts, light-wash wide-leg jeans, and open shirts over a plain tee all follow that rule. Loose cloth and easy fits let heat escape, which is why the season favors them.
How should summer clothes fit?
Give your skin some room. If a size up is the only option, I’d stick to one or two pieces so the proportions of the outfit stay balanced.
