TL;DR (too long; didn't read):
- Flip flops belong only at the pool or beach, never at restaurants or around town.
- Choose breathable fabrics like linen, seersucker, Egyptian cotton, and tropical wool over heavy cotton or polyester.
- Keep shorts for daytime and above the knee with a seven or nine inch inseam, then switch to trousers in the evening.
- Match footwear and eyewear to the season, choosing light summer shoes and classic sunglasses over winter dress shoes and sports styles.
- Remove sunglasses indoors and after dark, and keep white trousers clean rather than wearing them stained.
Men's summer style mistakes that hold most guys back
Men's summer style mistakes seem to multiply the moment the temperature climbs. Maybe it's the heat, maybe it's the casual, relaxed feeling that summer brings, or maybe it's simply that most men were never taught how to dress for warmer weather. Whatever the cause, summer tends to bring out the worst in a man's wardrobe, and yet it doesn't have to be that way at all. Have you ever looked around on a hot day and noticed how many men seem to give up on dressing well the second the sun comes out?
Here's the thing worth understanding. Once you learn how to dress better in summer, it can actually become your most stylish season of the year. The warm months open up lighter fabrics, relaxed tailoring, and a sense of ease that the colder seasons simply don't allow. The men who get it right look effortless and put together, while everyone else melts into the same tired errors. So what separates the two? Usually it comes down to a handful of avoidable slip-ups.
In this guide, we'll walk through the most common missteps and the simple fixes that solve them. These summer fashion tips for men cover everything from fabric and footwear to shorts, sunglasses, and the white trousers so many men get wrong. Along the way, you'll pick up the men's summer wardrobe essentials that keep you cool and looking sharp, and you'll get a clear sense of what men should wear in summer to stand out for the right reasons. Let's get into the mistakes worth leaving behind.
Wearing flip flops away from the pool or beach
Let's start with one of the most common men's summer style mistakes of all, the flip flop worn far from any water. Now, there's nothing wrong with a pair of flip flops in the right setting. If you're dipping in and out of a swimming pool, walking along the sand, or wading into the ocean, they're perfectly acceptable. That's exactly what they were made for. The problem is when men wear them everywhere else, to the grocery store, to the restaurant, strolling around town as if they never left the beach.
The trouble is twofold. First, it simply looks unstylish, pulling down an otherwise decent outfit. Second, it's impractical, offering no real support or protection once you're off the sand. And then there's the obvious point, it puts your bare toes on full display for everyone around you, which most people would rather not see over lunch. None of this sends the message you want to send when you care about how you present yourself.
The rule here is refreshingly simple. If there's no water in sight, leave the flip flops at home. Reach instead for a comfortable pair of proper summer shoes, the kind that keep you cool while still looking considered. A pair of espadrilles works beautifully, loafers are a reliable step up, and even a good leather sandal beats a flip flop in almost any setting. Pair any of these with a clean pair of lightweight summer chinos and you've already sidestepped one of the easiest errors to make. This is a small adjustment, but it's a foundational piece of knowing what men should wear in summer.
Choosing the wrong fabric in hot weather
If there's one mistake that quietly undermines more summer outfits than any other, it's choosing the wrong fabric. It feels logical to throw on a baggy t-shirt when the heat hits, but most of those are made from heavy cotton, which doesn't breathe well at all. You end up trapping heat against your body rather than letting it escape. And if you're heading off on holiday, there's a real temptation to rush out and buy a pile of cheap pieces from fast fashion shops. Even when they're marketed as summer styles, they're very often made from synthetic fabrics like polyester, which simply don't let air move the way you need it to in hot weather.
This is where a little knowledge changes everything. Rather than grabbing whatever looks vaguely summery, a well-dressed man looks first at the cloth itself. The fabrics that actually serve you in the heat are the breathable ones, linen at the top of the list, along with seersucker, Egyptian cotton, and lightweight tropical wool. Each of these is built to let moisture and warm air move freely, keeping you cool while still looking refined. Think of fabric choice as the cheat code to dressing well through the summer months.
The beauty of these materials is that they work across your whole wardrobe, from shirts and trousers to a relaxed warm-weather jacket. A breathable lightweight Italian summer cloth keeps its shape and comfort even on the hottest days, which is exactly what you want when the goal is looking sharp without overheating. Among all the summer fashion tips for men, this is the one that does the most heavy lifting. Get the fabric right and almost everything else falls into place.
Wearing shorts in the evening and getting the length wrong
Shorts deserve a more nuanced take than most men give them. I'm not going to tell you a gentleman never wears shorts, because in today's world they're perfectly acceptable for casual daytime occasions when it's warm. If it's above ninety degrees, humid, and you're going to be active, there's no shame in reaching for a pair. The mistake isn't the shorts themselves, it's wearing them at the wrong time. Once the sun sets, the evening takes on a more formal feeling, and that's when shorts start to look out of place. Some restaurants even enforce a dress code that prohibits them after dark, and holding yourself to that same standard is a simple way to look more polished. Keep the shorts for daytime, and throw on a pair of trousers once evening arrives.
Then there's the question of length, which trips up even men who wear shorts well. The single rule worth never straying from is to keep your shorts above the knee. When you shop, especially online, you'll be offered inseams ranging anywhere from five inches up to eleven or even thirteen. For most men, a seven or nine inch inseam is the sweet spot, with a nine inch hem falling just above the knee. The moment a short drops below the knee, it throws off your proportions completely. It makes you look shorter, makes your legs look skinnier, and flatters no body type. Save the five inch length for daytime swimwear by the pool, and stick to seven or nine inches everywhere else.
The evening swap is where real summer style shows itself. Trading shorts for a pair of tailored summer trousers instantly lifts your look from casual to considered, and in breathable cloth you won't feel any hotter for it. This is one of those summer fashion tips for men that costs nothing but completely changes how you're perceived after dark. Dress for the time of day, and you'll always look like you belong.
Holding on to winter footwear in summer
Here's a well-intentioned mistake that catches out a surprising number of men. They put real thought into the rest of their summer outfit, then undo it all by reaching for garments and footwear designed for winter or autumn. The clearest example is a pair of black leather dress shoes worn with a summer look, sometimes even with shorts. It clashes in a way that's hard to ignore once you start noticing it. Your wardrobe is seasonal from head to toe, and your shoes are no exception.
The principle here is that footwear changes with the weather just like everything else you own. Heavy black Oxfords belong with autumn and winter tailoring, where their weight and formality make sense against darker, richer cloth. Drop them into a bright, warm-weather outfit and they look out of step, dragging the whole look down with them. The fix is to build a small rotation of lighter, season-appropriate shoes that match the mood of summer rather than fighting against it.
This is where a few familiar styles earn their place. Loafers in a lighter leather, espadrilles for relaxed days, and even a good leather sandal all sit far more comfortably alongside summer clothing than a stiff black Oxford ever could. Pair them with a crisp pair of lightweight custom trousers and the entire outfit reads as intentional and seasonally aware. Learning how to dress better in summer means thinking about your feet just as carefully as the rest of you, because seasonal footwear is one of the quiet details that separates a considered look from a careless one.
Reaching for sports sunglasses and sport jerseys
A good pair of sunglasses is an absolute essential in summer, but the style you choose matters more than most men realise. The common error here is wearing sports sunglasses when no sport is being played. You know the ones, typically made of plastic, often with a wraparound design, built specifically for activity like cycling or tennis. There's nothing wrong with them in the right context, but lounging by the pool or heading out for lunch isn't it. If you care about how you look, summer is the perfect moment to lean into the classic styles instead. A pair of tortoiseshell wayfarers or silver aviators carries far more timeless appeal, and there are so many iconic shapes to choose from.
The same logic applies to the sport jersey, which is another piece men tend to reach for when the heat makes them desperate for comfort. The trouble is that a jersey, or a pair of basketball shorts, simply isn't appropriate as everyday outerwear. Save the jersey for actually watching a game at the stadium, where it belongs. Nobody's going to stop you wearing one to run errands, but it's worth thinking about the message it sends. Every piece of clothing we choose says something about who we are, and an out-of-place sports jersey reads as negligence and a lack of intentionality.
The thread running through both of these is choosing pieces that match the occasion rather than defaulting to athletic gear. When you swap the sporty plastic frames for classic eyewear and the jersey for a relaxed, breathable layer like a lightweight summer sport coat, you instantly look like a man who dresses with purpose. These are the kinds of summer fashion tips for men that cost nothing to apply but make an outsized difference in how you come across.
Poor sunglasses etiquette indoors and after dark
Once you've invested in those iconic styles of sunglasses, the aviators, the wayfarers, the classic frames from the great heritage brands, there's a matter of etiquette that too many men overlook. It's poor form to wear your sunglasses indoors or to keep them on after dark. The reasoning is simple but important. When your eyes are hidden behind dark lenses, the people around you can't read you, yet you can read them. That creates an uneven dynamic in any conversation, a quiet imbalance of power, and people tend to find it off-putting whether they can articulate why or not.
The fix takes no effort at all. The moment you step inside, or the sun goes down, simply take the sunglasses off. You don't need to carry a case or fuss over them. Slipping them into your top pocket is the easiest move there is, keeping them close to hand for when you head back out into the light. It's a small gesture, but it signals awareness and respect for the people you're with, which is what good style is ultimately about.
This is one of those details that separates a man who simply owns nice things from a man who genuinely understands classic summer style for men. Etiquette and clothing work hand in hand, and the same care you put into a well-chosen frame or a breathable lightweight summer jacket should extend to how you wear and carry them. Knowing when to remove your sunglasses is a tiny habit, but it rounds out the polished, considered impression you're working to create all season long.
Wearing stained white trousers and linen
White trousers are one of the most elegant things a man can wear in summer, particularly in linen. There's something effortlessly refined about a crisp pair of white linen trousers on a warm day. But let's be honest about the catch, white is a rather terrifying colour to wear, because it stains so easily. One careless moment against a dirty chair or a spilled drink and the whole look is compromised. That fragility is exactly why so many men shy away from white, and why those who do wear it sometimes wear it badly.
The solution isn't to avoid white altogether, it's to commit to a higher standard of cleanliness. White trousers and white linen are well worth wearing, but only if you stay on top of them. Never head out in a stained pair. The moment they pick up a mark, take them to the dry cleaner rather than trying to make do. It's striking how often you see men in beautiful white linen that, on closer inspection, hasn't been properly cleaned, and it undoes all the elegance the cloth is meant to provide.
A little daily care goes a long way here. Check the chair before you sit down to avoid any unwanted marks, and always dine with a napkin on your lap. These tiny habits protect the look and let the cloth do its job. Worn clean and crisp, white linen is among the finest men's summer wardrobe essentials there is, and a tailored pair of custom linen trousers rewards that bit of extra attention with a look that feels genuinely luxurious. Hold yourself to that standard and white becomes a strength rather than a risk.
Build your custom summer suit with Westwood Hart
Now that you know which men's summer style mistakes to leave behind, the natural next step is building a summer wardrobe around cloth that actually works in the heat, cut to fit you properly. That's where we come in. At Westwood Hart, we make custom-tailored suits and sport coats from the very fabrics we've been talking about, breathable linens, lightweight tropical wools, and soft summer blends that keep you cool while looking sharp. Everything in this guide points to one idea, that the right cloth and the right fit solve most summer problems before they start.
The real advantage of going made-to-measure is control. You choose the fabric, the colour, the details, and the silhouette, and we shape the whole thing to your frame so it flatters rather than fights you. Whether you're after a relaxed warm-weather sport coat for evening dinners or a full light blue Irish linen suit for the hottest days, our online configurator lets you design something that's genuinely yours from the ground up.
So if this guide has you rethinking how you dress when the temperature rises, why not take it further? Head over and start designing a suit today. It's the most direct way to turn everything we've covered into a piece built around you, ready to keep you cool, comfortable, and looking your best right through the summer season.
Frequently asked questions
When is it actually acceptable to wear flip flops in summer?
Flip flops are fine when there's water involved, so by the pool, on the beach, or heading into the ocean. Away from those settings, like the grocery store or a restaurant, they look unstylish and impractical. Swap them for espadrilles, loafers, or even a leather sandal instead.
What are the best fabrics to wear in hot weather?
Look for breathable, natural materials that let air and moisture move freely. Linen, seersucker, Egyptian cotton, and lightweight tropical wool are all excellent choices. Avoid heavy cotton and synthetic fabrics like polyester, which trap heat and leave you uncomfortable.
What inseam length should I choose for summer shorts?
For most men, a seven or nine inch inseam works best, with nine inches falling just above the knee. Shorts that drop below the knee throw off your proportions and make your legs look skinnier. A five inch inseam is best saved for daytime swimwear by the pool.
Why shouldn't I wear my regular dress shoes in summer?
Footwear is seasonal, just like the rest of your wardrobe. Heavy black leather Oxfords are built for autumn and winter and look out of place against light summer clothing. Lighter options such as loafers, espadrilles, or leather sandals suit the season far better.
Is it really a problem to wear sunglasses indoors?
Yes, because it hides your eyes while you can still see everyone else's, which creates an uneven dynamic that people find off-putting. The same applies after dark. Simply remove them and tuck them into your top pocket whenever you're inside or the sun has set.
How do I keep white linen trousers looking sharp?
White linen demands a high standard of cleanliness, since it stains so easily. Never wear a stained pair, and take them to the dry cleaner as soon as they pick up a mark. Check chairs before sitting and always dine with a napkin on your lap.