A great print should never disappear under a bad fit. This guide to unisex sizing is here to make sure your color, confidence, and point of view get the space they deserve. Unisex clothing is designed to be worn across identities, but that does not mean every piece should fit exactly the same way on every body. The right size is the one that makes the silhouette feel deliberate - not squeezed, swallowed, or like an afterthought.
For expressive resortwear, fit changes the whole message. A relaxed linen shirt can look effortlessly expensive when it drapes cleanly through the shoulders. The same shirt can lose its impact when the chest pulls, the sleeves sit too tight, or the hem overwhelms your frame. Start with measurements, then choose the mood: close and polished, relaxed and breezy, or oversized with full runway attitude.
Your Guide to Unisex Sizing for a Standout Fit
Unisex sizing usually starts from a straighter, more relaxed base block than traditionally gendered sizing. It may offer more room through the torso and shoulders, while the waist and hip shape is less contoured. That makes it versatile, but it also means letter sizes alone can be misleading.
A medium is not a universal promise. One unisex medium might be cut for an easy, vacation-ready fit; another may be designed to sit closer to the body. Fabric matters too. Crisp linen holds its shape differently from soft cotton jersey, and a structured suede sneaker has a very different fit conversation than a fluid shirt.
Treat the size chart as the authority for that specific piece, not as a suggestion. Your favorite size in a different brand, category, or fabric is useful context, but it is not a measurement.
Start with your body, not the label
The quickest route to a confident online purchase is knowing a few core measurements. Use a soft measuring tape, stand naturally, and keep it level rather than pulling it tight. Measure your chest at its fullest point, your natural waist where your torso bends, and your hips around their fullest point. For trousers or swim shorts, your waist measurement is usually the deciding number.
If you are between sizes, think about the part of the garment that cannot be negotiated. For a button-front shirt, choose for the chest and shoulders first. A slightly roomy waist looks intentional in linen; buttons pulling across the chest do not. For a polo, prioritize the chest and upper arm if you prefer a sharper profile, then let the body fall cleanly.
For swim shorts, a comfortable waistband comes first. A drawstring can refine the fit, but it should not have to rescue a pair of shorts that is fundamentally too large. If your hips or thighs are the fuller measurement, check those garment dimensions as well. The goal is movement without excess fabric bunching at the seat or pulling when you sit.
Measure a garment you already love
Body measurements tell you where to begin. A well-fitting garment tells you what you actually enjoy wearing. Lay a favorite shirt, polo, or pair of shorts flat on a smooth surface and measure across it. Compare those numbers with the product measurements whenever they are available.
For tops, pay attention to pit-to-pit width, shoulder width, body length, and sleeve length. Double the pit-to-pit measurement to estimate the garment chest circumference. For shorts, measure the waistband laid flat, the rise, inseam, and leg opening. These details reveal whether a style will feel trim, classic, or deliberately relaxed long before it reaches your door.
This method is especially useful if your proportions do not line up neatly with a standard size. Maybe your shoulders are broad but your waist is narrow. Maybe you like extra room in the thigh but a cleaner shirt body. That is not a sizing problem. It is personal style, and unisex pieces give you room to dress around it.
Choose the Fit You Want to Be Seen In
Sizing is practical. Styling is the fun part. Before you choose, decide how you want the piece to work in the outfit.
A closer fit brings structure to a look. It works beautifully when you want a printed polo to feel sleek at dinner, or when a bold shirt is worn partially tucked with tailored shorts. The pattern stays crisp, the lines stay clean, and the silhouette reads polished.
A relaxed fit creates a more effortless warm-weather statement. Think a linen shirt worn open over a tank, sleeves casually rolled, paired with swim shorts and colorful sneakers. This is the fit that moves from poolside to late lunch without looking like you tried too hard - even though the look is clearly considered.
An oversized fit is for people who do not dress to blend into the background. It can make an energetic print feel editorial and modern, particularly when you balance volume elsewhere. If the shirt is intentionally loose, choose a neater short length or a more streamlined sneaker. If the shorts are roomy, keep the top clean enough to preserve shape. Volume looks strongest when it is chosen, not accidental.
Shirts and polos: shoulders tell the story
With printed linen shirts, the shoulder seam is your first signal. For a classic or relaxed fit, it should land at or just beyond your natural shoulder point. A seam that drops farther down can look fashion-forward, but only if the rest of the shirt has enough proportion to support it.
Check the chest next. You should be able to move your arms and sit comfortably without strain across the buttons. Linen does not need to cling to look refined. In fact, a little air between fabric and body gives it the easy, sunlit movement that makes the material so good.
Cotton jersey polos often look best with a little more definition. You want enough room to move, but not so much that the collar collapses or the sleeves flare away from the arm. If you fall between sizes, choose the smaller option for a sharper fit and the larger option for a relaxed, resort-ready profile.
Shorts: room to move, shape to impress
Swim shorts should sit securely at the waist or slightly below it, depending on the rise. The waistband should feel comfortable before you tighten the drawstring. You need room through the seat and thigh to walk, lounge, and move freely, especially if your plans include more than a photo by the water.
Length is personal. A shorter inseam feels playful, athletic, and unapologetically social. A longer cut can feel more classic and provide extra coverage. Neither is automatically better. What matters is balance: a compact frame may prefer a shorter visual line, while a taller frame can carry more length without losing proportion.
When styling matching shirts and swim shorts, fit becomes even more visible because the print creates a complete visual field. If both pieces are oversized, the look can become heavy. Keep one element slightly more controlled - perhaps a relaxed shirt with a trimmer short - so the color has a clear silhouette to work with.
Sneakers: do not guess from a unisex label
Unisex sneaker sizing can be the least intuitive category because shoe size conversions vary between systems and brands. Always use the listed size conversion and, when possible, compare the recommended foot length with your own. Measure your foot while standing, later in the day when it is at its fullest, from heel to longest toe.
If you are between sizes, the right choice depends on the shoe shape and your preference. A narrow, structured leather or suede sneaker may feel better with a little extra length, especially if you have a wider forefoot. A roomier shape may allow you to size down. Do not size down simply because you want a sleek look. Shoes that pinch will never make a strong entrance.
When to size up or size down
Size up when your key measurement sits near the top of a range, when you want a more relaxed silhouette, or when you need room through the chest, hips, thighs, or shoulders. This is often the smart move for linen shirts, especially if you like to layer them open or prefer movement over a close fit.
Size down when the garment is explicitly designed with an oversized cut, when your measurements sit close to the lower end of a range, or when you want a more tailored line. Be selective here. Sizing down should refine the shape, not create tension in the fabric.
If your chest says one size and your waist says another, let the garment category decide. Choose for the chest on tops and the waist or hip on bottoms. A tailor can adjust some details, but they cannot create space where a garment is too small. For coordinated looks, it is completely normal to wear different sizes in the shirt and shorts. Matching prints do not require matching labels.
Make the Whole Look Work Together
The best unisex fit is not about following someone else's rulebook. It is about creating proportion that lets the color lead. A vivid printed shirt, embroidered swim short, polished sneaker, and pocket square can all belong in the same look when the shapes feel balanced.
Try the outfit on as a full picture whenever you can. Notice where the shirt hem falls against the shorts, how much ankle shows above the sneaker, and whether the accessories sharpen the look rather than compete with it. The details are where a good outfit becomes a memorable one.
Giuseppe Annunziata is made for the person who sees clothing as an entrance, not a background detail. Choose the size that lets you move freely, hold your shape, and wear every color like it was selected for you. Be ready to be noticed.