Suits To Own For Grooms And Their Guys - Starting From $210 Free Swatches - See & Feel the Fabric Before You Order
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Try everything on within 48 hours · Keep the tags attached
The Modern GroomFit help for suits that have already arrived
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Your suit has arrived

Here’s how to
wear it right.

Get the fit right before the wedding — before you tailor, exchange or remove a tag.

01
Try everything on right away — in your wedding shoes. Within 48 hours of it arriving, tags still on. Have the shoes you’ll wear on the day ready before you start the fit check.
02
A size swap only works while it’s untouched. Only tried on indoors, unaltered, tags still attached. Once it’s altered, it’s yours.
Step 1

Get dressed in this order

Put on your entire look before you decide how anything fits — every piece changes how the next one sits. Order matters too, and a suit worn wrong looks exactly like a suit that fits wrong.

Already watched? Jump to a section
Pants0:49
Shirt1:30
Vest2:02
Jacket2:22
0 of 7 done
01Suit pants. At your natural waist: about two fingers below your belly button, above your hip bones — higher than you probably wear your jeans. This is the single most common mistake.
02Socks. Dress socks, dark, long enough that no skin shows when you sit down.
03Shoes. The pair you’ll actually wear on the day. Your hem gets measured to them, so barefoot tells you nothing.
04Dress shirt. Tucked in, collar buttoned, cuffs fastened on the tighter button so they stay at your wrist.
05Belt. Through every loop, buckle centered. Too long? It’s made to be cut to size — watch how first.Watch the belt video
06Vest. Every button except the bottom one. The bottom button stays open. Always.
07Jacket. Top button only — never the bottom. Unbutton it every time you sit down.
Where the pants actually sit: suit pants sit at your natural waist — about two fingers below your belly button and above your hip bones, higher than you probably wear your jeans. Get them sitting in the right place before you judge the waist or the length, because worn too low they’ll read baggy and long no matter how well they fit.
Take a full-length photo of yourself now, front and side. If you need our help later, that’s exactly what we’ll ask for.
Step 2

The six-point fit check

Get fully dressed — wedding shoes included — then stand in front of a mirror with your arms relaxed at your sides. For each point, tell us whether it looks right or which way it’s off, and we’ll tell you what to do about that piece: a tailor visit, a quick adjustment of your own, or a call to us.

1. Dress shirt

Not judged

Tucked in with the collar buttoned, the shirt should skim your body — no billowing through the middle, no pulling at the buttons. You want a finger’s room at the collar, the cuff sitting at your wrist bone, and enough length that it stays tucked when you move around.

Looks right
Too big
Too small
A tailor handles this. If the collar fits but the body is loose, a tailor can taper the shirt through the body. Add it to the same visit as your hem. If the collar is loose too, send us photos first. Watch: tailor vs. swap
Talk to us before you tailor. If the collar won’t button comfortably, you need a different shirt size — a tailor can’t add room to a collar. Keep the tags on and send us photos. Watch: tailor vs. swap

2. Jacket sleeve

Not judged

The jacket sleeve should stop at your wrist bone, with about half an inch of shirt cuff showing past it. It shouldn’t cover your wrist or run down onto your hand.

Looks right
Too long
Too short
A tailor handles this. If only the sleeves are too long, a tailor can shorten them — one of the most common alterations there is. If the whole jacket looks too long on you as well, you may need a shorter jacket, so send us photos before anyone shortens anything. Watch: tailor vs. swap
Talk to us before you tailor. Sleeves that are too short need a size review — there’s rarely enough fabric to let them down. Keep the tags on and send us photos. Watch: tailor vs. swap

3. Jacket body

Not judged

Button the top button. You should be able to slide a flat hand inside the jacket, and the fabric should lie flat instead of pulling into an X at the button.

Looks right
Too big
Too small
A tailor handles this. If it buttons comfortably but is loose through the body, a tailor can take it in at the sides. Watch: tailor vs. swap
Talk to us before you tailor. If it won’t button comfortably, you need a new jacket size. Keep the tags on and send us photos. Watch: tailor vs. swap

4. Vest

Not judged

Every Modern Groom suit comes with a vest. Buttoned up — every button except the bottom one — it should sit close to your body and lie smooth through the chest and waist, with no pulling and no gaping. It should also come down far enough that no shirt shows between the bottom of the vest and the top of your pants. Fitted, but never restrictive.

There’s an adjustable cinch on the back of the vest. That’s always your first adjustment.

Looks right
Too big
Too small
Start with the back cinch. Tighten the cinch on the back of the vest until it sits close. If it’s still much too big, contact us before you do anything else. Watch: tailor vs. swap
Loosen the back cinch first. If it still won’t button comfortably with the cinch let all the way out, you need a larger size. The jacket and vest come as a set, so we review the set together rather than swapping just the vest — keep the tags on and send us photos. Watch: tailor vs. swap

5. Pant waist

Not judged

Suit pants sit higher than jeans: the waistband belongs about two fingers below your belly button and above your hip bones. Get them there before you judge anything — worn lower, they’ll read loose and long. At that height they should stay up without the belt doing all the work.

While you’re there, check the seat and thighs. If the waist fits but the seat or thighs are a little loose, a tailor can taper the pants. If they’re very tight, send us photos before any alterations — a tailor may be able to let the seat out a little, but you might need a larger pant size with the waist taken in.

Looks right
A little big
Snug
Falling off
Won’t button
A tailor handles this. If the waist is a little big but the seat and thighs fit, a tailor can take the waist in. Tell them before they touch the hem so it all happens in one visit. Watch: tailor vs. swap
A tailor handles this. If you can button them but the waist feels snug, a tailor can usually let the waist out a little. If the seat or thighs are very tight too, contact us before any alterations. Watch: tailor vs. swap
Talk to us before you tailor. If the pants are falling off you, even sitting at your natural waist, contact us about a new size before making alterations. Keep the tags on. Watch: tailor vs. swap
Talk to us before you tailor. If you can’t button the pants, contact us about a new size before making alterations. Keep the tags on. Watch: tailor vs. swap

6. Pant length

Always tailored

Your pants arrived deliberately long and unhemmed. Nothing to judge here — every pair gets hemmed. We recommend a slight break, but it’s your suit: choose the look you like.

“Break” is the fold the fabric makes where the hem lands on your shoe. A slight break is one soft crease across the front — clean, with a little ease when you move. No break sits right on the shoe with no fold, for a sharper line. Any more than a slight break and the leg starts to puddle around your ankle — which is what you’re seeing if you’ve ever thought a suit looked sloppy without knowing why.

Pro tip: The slimmer the pant leg, the more important a clean hem becomes. For a slim fit, no break keeps the look sharp.

Looks right
Too long
That’s how they arrive. Every pair ships long on purpose so your tailor can hem it to your height and shoes. Extra fabric bunching over the shoe like this is exactly what the hem removes.
Book your tailor as soon as the size is settled. Bring the shoes you’ll wear on the day and ask for a slight break, or whichever look you prefer. If anything else on this list needs work, get it done in the same visit.
Your verdict
Nothing judged yet.
Answer points 1 to 5 and we’ll tell you what each piece needs. Either way, the hem is a given — book that once the size is settled.
    Get help from our team
    Step 3

    Tailor it, or swap it?

    Some fit issues are completely normal tailoring adjustments. Others mean the size is wrong and you should talk to us first. Knowing which is which is the whole game — screenshot this and take it to your tailor.

    1. Try everything on right away. Within 48 hours, in your wedding shoes, tags still on.
    2. Work out whether anything needs a size swap. Use the fit check above, or ask us.
    3. Sort any swap with us first. Don’t alter a piece you might swap.
    4. Then book your tailor straight away. Tailors run 1–2 weeks in wedding season. Bring your wedding shoes. Alterations are paid for by you.
    Usually a tailor or quick fix
    • Jacket sleeves are too long, and the jacket itself fits
    • Jacket buttons comfortably but is loose through the body
    • Shirt is loose through the body, but the collar fits
    • Pants need hemming (every pair does)
    • Pants are a little loose through the seat or thighs (a taper)
    • Pant waist is a little big, or buttons but feels snug, and the seat and thighs fit
    • Vest is a little loose (tighten the back cinch — no tailor needed)
    Talk to us before you tailor if…
    • The jacket won’t button comfortably
    • Jacket sleeves are too short, or the whole jacket is too long
    • The shirt collar won’t button comfortably
    • The pants are falling off you
    • The pants won’t button
    • Pants are very tight through the seat or thighs
    • The vest won’t button, even with the back cinch let out
    • The vest is still much too big with the back cinch tightened
    • The overall size just feels substantially wrong
    Before you cut anything
    Your belt is meant to be cut to length — once. The buckle detaches; that’s the end you trim. Aim to fasten on the middle notch and cut conservatively. You can always take more off. Watch the video before you cut.
    On the day

    How to wear it right

    Small details make a big difference. Compare each look before the wedding day — the whole game is keeping it clean and intentional.

    Button the top button only. The bottom button of a jacket is never fastened, and neither is the bottom button of the vest — they’re cut to hang open, so doing them up makes the fabric pull and bunch. Unbutton the jacket every time you sit down, and do it back up when you stand.
    Show half an inch of shirt cuff. Arms relaxed at your sides, the jacket sleeve stops at the wrist bone and the shirt shows past it. Fasten the cuff on the tighter button.
    Empty your pockets. Phone, wallet and keys wreck the line of the leg in every photo you’ll keep forever. Hand them to someone who isn’t in the pictures.
    Hands out of your pockets. It drags the waist down and makes the legs look baggy. Same reason you don’t raise both arms overhead in the jacket — it pulls the whole thing out of shape.
    Shirt: fully tucked in, the whole way round.
    Vest: every button except the bottom one.
    Pants: about two fingers below your belly button, above your hip bones.

    Looking good on the day

    You already have the suit. These are the little details that make you look like you know exactly how to wear it.

    Relax your shoulders and arms. Standing stiff reads as stiff in every photo.
    Let your hands sit naturally rather than shoving them deep into your pockets.
    Check your tie is centered before anything important.
    Make sure your shirt collar is lying flat.
    Check the vest is smooth and sitting correctly.
    Both shirt cuffs showing evenly — not one long, one short.
    Phones, wallets, keys and anything bulky out of your pockets wherever you can.
    Straighten the jacket before you stand for photos or walk into the ceremony.
    Standing with the jacket on? Top button buttoned.
    Sitting down? Jacket unbuttoned.
    Do a quick head-to-toe check before the ceremony, before photos, and before the reception.

    Questions we get

    It arrived creased. Is that a problem?+
    Normal after shipping. Hang everything on wide hangers and most creases drop out within a day. Steam rather than iron — and if you must press, put a cloth between the iron and the fabric. Keep it in a garment bag until the morning of.
    My pant legs are way too long.+
    They’re supposed to be. We ship every pair unhemmed with extra length so your tailor can finish them to your exact height and shoes. Check the pants are sitting at your natural waist first — worn too low, they’ll read long no matter what.
    Where do I even find a tailor?+
    Find a tailor near you. Most dry cleaners that advertise alterations can hem pants. Call two or three and compare quotes and turnaround times — some book up 1–2 weeks out in wedding season. Bring the shoes you’ll wear on the day, ask for a slight break (or whichever look you prefer), and get any other alterations done in the same visit. Alterations are paid for by you.
    My belt is too long.+
    It’s designed to be cut to your size. Detach the buckle and trim that end. Cut less than you think — you can always trim again, and you want it fastening on the middle notch. Watch the belt video before you cut anything.
    How do I know if it’s a tailor job or a new size?+
    Rule of thumb: taking a piece in, shortening sleeves, adjusting the pant waist when the seat and thighs fit, tapering, and the hem are all a tailor’s job. A shirt collar, jacket or pair of pants that won’t button comfortably, sleeves that are too short, pants that are falling off you, or pants that are very tight through the seat or thighs are a size conversation, and alterations won’t save them. Keep the tags on and send us photos before anyone alters anything. Watch the tailor vs. swap video.
    How do I exchange for another size?+
    Use the form below. Everything has to come back only tried on indoors, unaltered, with the original tags attached — so don’t let a tailor start work on a piece you might swap. We’ll ask for photos before we approve a swap or send a replacement. Open the form and start your exchange.
    My whole party is wearing these. Anything to coordinate?+
    Agree on one shoe — same color, same style, everyone. Seven different pairs is the thing you’ll notice in every group photo. Send this page to each of them and have them all try on this week.

    Need help?

    Buying online shouldn’t mean figuring this out on your own. Tell us what you’re unsure about and our team will tell you whether it’s a tailor visit or a size swap.

    Think you need a size swap? We need photos before we can approve one. Wear the full outfit and take one photo from the front and one from the side — standing straight, arms relaxed, pants sitting where they should. A close-up is optional.

    Just a question? You don’t need photos to ask. We may ask for them later if it looks like a swap.

    Keep the tags on and wait for our guidance before tailoring any piece you’ve asked about. Once a piece is altered we can’t exchange it.

    Photos done?
    Lose the jacket.

    Once the formal photos are finished, take off the jacket and dance the night away in your vest.

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    How to measure yourself

    Basic info

    What is your email?

    Which do you identify with?

    What is your age?

    What is your weight?

    What is your height?

    Feet
    Inches

    What is your shoe size?

    Your build

    Choose which chest looks most like yours

    Choose which midsection looks most like yours

    Choose the butt shape that looks most like yours

    What is your jean waist size?

    What is your waist size?

    What suit size do you usually wear?

    What dress shirt size do you usually wear?

    What is your chest size?

    What is your neck size?

    What is your sleeve size?

    What is your t-shirt size?

    Wedding date

    Photos & notes

    Anything else we should know about your fit?

    Thank you for submitting your measurements!

    Sizing is complete. Review your order in the cart before checkout.

    Review order
    Get your perfect fit

    Complete your measurements below. An asterisk () marks required fields.

    How to measure yourself

    Basic info

    What is your email?

    Which do you identify with?

    What is your age?

    What is your weight?

    What is your height?

    Feet
    Inches

    What is your shoe size?

    Your build

    Choose which chest looks most like yours

    Choose which midsection looks most like yours

    Choose the butt shape that looks most like yours

    What is your jean waist size?

    What is your waist size?

    What suit size do you usually wear?

    What dress shirt size do you usually wear?

    What is your chest size?

    What is your neck size?

    What is your sleeve size?

    What is your t-shirt size?

    Wedding date

    Photos & notes

    Anything else we should know about your fit?

    Thank you for submitting your measurements!

    Sizing is complete. Review your order in the cart before checkout.

    Review order