The occasion guide

What Should He Wear? 7 Boys' Suit Looks for Every Occasion

Weddings, holiday parties, bar mitzvahs, picture day: the invites stack up fast, and every one comes with the same question. What should he wear? This guide pairs seven occasions with the boys' suit outfits that suit them, from black-tie tuxedos to a velvet blazer that can handle a dance floor.

Every look comes from our Fine Tailoring line: slim suits designed in NYC, with stretch where he needs it and adjustable waists for growth spurts. And they're machine washable, so cake, punch and grass stains go in the wash, not to the dry cleaner.

  • Designed in NYC
  • Stretch where he needs it
  • Machine washable
Two boys modeling formal children's clothing against a light gray studio background. The boy on the left wears a white dress shirt with a black tie and black trousers.

Quick picks

OccasionThe lookJump to
Wedding guest Black or navy Mod Suit; a tuxedo for black tie 01
Ring bearer A stretchy suit or a complete suit bundle 02
Holiday party Velvet suit or velvet blazer 03
Bar mitzvah and Hanukkah Patterned Stretchy Mod Suit 04
Holiday family photos Textured blazer or club jacket 05
School picture day Blazer over a button-down 06
Fancy dinner Dress pants, shirt and a blazer 07

Wedding guest: the classic Mod Suit

A wedding calls for a suit that photographs well and survives the reception. The Mod Suit in black or navy is our go-to wedding look: slim, tailored and cut to stay sharp from the ceremony to the last song. For an evening or black-tie wedding, step up to a tuxedo with a satin collar.

Style tip: navy reads warmer in daytime photos, while black suits evening venues.

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Ring bearer: easy to move in, ready for photos

The ring bearer leads the aisle and stars in the photos, and he's usually the youngest in the wedding party. Pick a suit with stretch so he can walk, kneel and fidget in comfort, and match the color to the groomsmen. A bundle takes the guesswork out: the Best Dressed Kit brings the suit and its finishing pieces in one order. For a summer or all-white wedding, a white tuxedo jacket does the job.

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Holiday party: velvet, finally

Holiday parties are the one time a year velvet makes complete sense. A velvet blazer adds texture and a little shine without a full formal suit, and it works over a white shirt or a fine-knit sweater. For a complete look, the Black Velvet Suit with its satin lapel or the Midnight Velvet Plaid Suit does the work on its own.

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Bar mitzvah and Hanukkah: polished enough for hours of dancing

A bar mitzvah means a ceremony, photos and a long party, so comfort matters as much as polish. A Stretchy Mod Suit moves with him on the dance floor, and a quiet pattern like herringbone or glen plaid looks grown-up without feeling stuffy. For Hanukkah dinners, a blazer with suit pants keeps it dressy but relaxed.

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Holiday family photos: coordinate, don't match

For family photos, pick one color from the family palette and let his outfit pick it up, rather than matching everyone head to toe. A patterned blazer or club jacket over a crisp shirt photographs with more depth than a flat solid. Bonus: he can wear it again with jeans.

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School picture day: sharp from the waist up

The camera sees his collar and jacket, so that's where to spend the effort. A blazer over a button-down is enough; save the full suit for events. Textured fabrics and mid-tone colors tend to photograph with more detail than flat black.

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Fancy dinner: the semi-formal look

Semi-formal sits between a full suit and everyday clothes: dress pants and a button-down, plus a blazer if the venue is dressy. Mixing separates also gives him more ways to wear each piece. Not sure where the line is? Our formal vs semi-formal guide explains the difference.

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Finish the look

Dress shirts and accessories: the details that pull it together

Every look in this guide starts with a crisp dress shirt. A white button-down works under all seven, and a stretch shirt keeps him comfortable through a long ceremony and an even longer party. With a tuxedo, add a tuxedo shirt and a bow tie. With a suit, pick a neck tie or bow tie in a color from the jacket, then finish with a belt.

Style tip: match the belt to his shoes: black with black, brown with brown.

Dress shirts

Ties, bow ties and belts

Finding his size

Our Fine Tailoring runs slim. Check the size chart before you order.

Fine Tailoring size chartShop all boys' suits

Questions parents ask

What should a boy wear to a wedding?

A navy or black suit covers most weddings. For a daytime or outdoor wedding, a lighter color or linen works; for an evening or black-tie wedding, choose a tuxedo. Add a white dress shirt, a tie or bow tie and dress shoes. If he's in the wedding party, match the groomsmen's color.

What's the difference between formal and semi-formal for boys?

Formal means a matching suit or tuxedo with a tie. Semi-formal is a step down: dress pants and a button-down shirt, with a blazer or sweater on top. When the invitation doesn't say, a suit is the safe choice, because he can take the tie off to dress it down.

Are Appaman suits machine washable?

Yes. Our Fine Tailoring suits are made to go in the washing machine, so spills at the party don't mean a trip to the dry cleaner. Check the care label on each style for the right wash and dry settings.

What color suit should a boy wear?

Navy is the most versatile, working for weddings, holidays and picture day. Black suits evening and formal events. Grey and lighter shades suit spring and summer, and velvet or plaid adds a festive touch for the holidays.

How should a boys' suit fit?

The jacket should sit flat across his shoulders, with sleeves ending at the wrist bone. Pants should just touch the top of his shoes. Our suits are cut slim, and most styles have an adjustable waist, so check the Fine Tailoring size chart before ordering.

What does a ring bearer wear?

A ring bearer usually wears a smaller version of the groomsmen's look, in the same color. A stretchy suit or a complete suit bundle keeps him comfortable and photo-ready through the ceremony.