The Parent’s Guide to Groomsmen Styling: 7 Pitfalls to Help Your Son Avoid
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When your son gets engaged, all eyes naturally turn to the bride and her dress. But as parents, we want our boys—and the friends standing beside them—to look just as spectacular.
If you are helping your son plan his big day, manage the wedding budget, or wrangle a group of easily distracted groomsmen, you probably already know that coordinating men's formalwear is harder than it looks. From last-minute fitting panics to suits that just don't fit quite right, the pitfalls are plenty.
To help you guide the groom-to-be toward sartorial success, Spencer Riley, Director of Product Design at the heritage menswear brand Charles Tyrwhitt, shares the seven most common groomsmen styling mistakes—and exactly how you can help avoid them.
1. Falling for "Fast-Fashion" Wedding Trends
It’s easy for young couples to get caught up in whatever is trending on Instagram or TikTok right now. But remember: wedding photos last a lifetime.
The Pitfall: Choosing hyper-trendy suit cuts or wacky colours that will look incredibly dated in ten years.
The Expert Advice: “Your wedding day should feel timeless,” says Spencer Riley. “Classic proportions and rich colours will always outlast passing trends. Focus on fuller lapels and softer shoulders as these are less likely to age.”
Parent Tip: Suggest they look at the venue’s social media pages to see what classic styles have looked best in that specific setting.
2. Obsessing Over "Identical" Matching
We often think a bridal party needs to look like carbon copies of one another. However, if the groomsmen range from a rugby-playing physique to a slimmer build, the same exact off-the-rack suit won't work for everyone.
The Pitfall: Prioritising uniform symmetry over how the clothes actually fit individual bodies.
The Expert Advice: “Something we saw a lot in bridesmaid style and now passing into groomsmen too is the idea that matching doesn’t mean identical! Ensuring the style is a proper fit and correctly tailored to each body shape is far more important than a strict matching dress code,” Riley explains.
Parent Tip: Encourage the groom to choose a cohesive colour palette or fabric, but let the groomsmen alter the cut or fit to suit their body types.
3. Leaving the Suits Until the Absolute Last Minute
If there is one thing parents know about young adults, it’s that procrastination is a real threat—especially when a group of groomsmen is scattered across different cities.
The Pitfall: Assuming suits can be bought off the rack the week of the wedding.
The Expert Advice: “One of the most common missteps is leaving groomsmen outfits until the last minute. Proper tailoring takes time (and is the make-or-break of an outfit!), and rushing the process often means compromising on fit,” says Riley. “Getting the suits sorted early means you can bring everyone together in one place and avoid last-minute pinch points later on.”
Parent Tip: Act as the gentle project manager. Help your son set a "suit deadline" at least two to three months before the wedding to allow ample time for alterations.
4. Letting the Groom Blend into the Crowd
On her wedding day, the bride stands out effortlessly. The groom deserves that same spotlight, but too often, he ends up looking exactly like his groomsmen.
The Pitfall: The groom gets lost in his own lineup because everyone is wearing the exact same outfit.
The Expert Advice: “We’re strong believers that the groom should have a moment of his own, distinct from the groomsmen,” says Riley. “Whether it’s a subtle change in jacket, fabric or colour, it’s enough to set him apart without disrupting the overall look. This could be a colour reverse on a traditional tux or a double-breasted jacket.”
5. Ignoring the Weather and Venue
Your son might love the look of a heavy, rustic tweed, but if he’s getting married in July, it’s a recipe for a very sweaty, uncomfortable groom.
The Pitfall: Forcing a specific fabric into the wrong season or venue.
The Expert Advice: “Although the UK weather has a mind of its own, it’s worth being realistic about fabrics,” Riley advises. “A heavy tweed suit in the height of summer rarely ends well, but lighter options like linen can still look sharp while keeping things breathable and comfortable.”
6. Buying a "One-and-Done" Suit
Weddings are expensive, both for the couple and the bridal party who have to pay for travel, bachelor parties, and attire.
The Pitfall: Spending hundreds of pounds on a highly specific suit that the groomsmen will immediately banish to the back of their wardrobes forever.
The Expert Advice: “A well-chosen suit should earn its place beyond the wedding day,” says Riley. “Investing in versatile pieces means your groomsmen will reach for them again, rather than leaving them in the wardrobe.”
Parent Tip: Steer them toward classic navy, charcoal, or timeless neutrals that can easily be repurposed for future work events, dates, or other weddings.
7. Clashing with the Bridal Party
A wedding is a visual story, and the two halves of the bridal party need to look like they are attending the same event.
The Pitfall: Groomsmen accessories that wildly clash with the bridesmaids' dresses or the wedding theme.
The Expert Advice: “Cohesion on the day is key. Your suits should complement not only the overall style of the wedding, but the bridal party, too,” Riley notes. “When it comes to accessories, simplicity often works best. Neutral or navy tones, including richer shades like chocolate brown, create a timeless and elegant look without distracting from the bride.”
Making Wedding Wardrobe Planning Stress-Free
If you are looking for a reliable place to start the suiting journey, Charles Tyrwhitt has been making it easy for men to dress well for 40 years. With 104 stores worldwide and a famous collection of smart shirts and timeless tailoring, they take the guesswork out of formalwear. Plus, their no-questions-asked, six-month returns policy means that even if a groomsman miscalculates his size, you have plenty of time to get it right.
By helping your son avoid these common pitfalls, you’ll ensure he steps up to the altar looking confident, timeless, and completely ready for his next big chapter.
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