Your buddy who always looks annoyingly put-together at beach weekends owns this suit, or something very close to it. The linen-cotton herringbone is unlined, unpadded and machine washable. Toss it in a carry-on, pull it out wrinkled, throw it on over a white tee and loafers, and watch people at dinner assume you've been dressing this way for years. 

JAcket $268, Trousers $198, Shop Now

Somebody at the summer wedding is going to wear a floral suit—this is as certain as the open bar running out of decent bourbon by 10 p.m. The only variable is whether that person looks like he just headlined a Carnival cruise, or like this: Italian linen-cupro with a tonal pattern you only notice at conversation distance, shawl lapel, double-pleated trousers, double vents.

$1,496, SHOP NOW

After 18 years of insisting that Ludlow's slim cut was the only civilized option, J.Crew discovered relaxed tailoring and hoped nobody would mention the whiplash. The Kenmare-inspired proportions in 60/40 cotton-linen from Olimpias will make you resent every skinny suit you've ever buttoned with a lower armhole, fuller chest and patch pockets. Try on the khaki. It has a washed warmth that looks like it already survived a few summers without you.

Jacket $448, Trousers $268, Shop now

Wearing a green double-breasted blazer to an event like the Kentucky Derby or an art fair requires either impeccable judgment or total delusion, and Boglioli's K-Jacket has been landing men on the right side of that question since 1987. That's when the Boglioli brothers debuted garment-dyeing on finished tailored jackets at Pitti Uomo, building the whole unstructured piece first, then dyeing it whole, a technique so technically unhinged that almost nobody else has cracked it at scale. 

Jacket $1,990, Trousers $940, shop now

This Stockholm atelier produces through two family-run workshops in Naples and Tuscany on a single-unit, zero-overproduction model, and has been growing 40 percent year-on-year without running a single ad. GQ called them the ball-knower's tailoring brand. The all-linen jacket has wide notch lapels, functioning cuffs and a satin lining that keeps the interior clean despite the deconstructed build. 

Jacket $2,645, Trousers $930, Shop now

This Cucinelli suit calls to mind a corner table, canvas espadrilles, linen tee, no socks, the maître d' using your first name. The hopsack is virgin wool, silk and linen with an irregular shimmer that happens when three fibers compete. Cucinelli's Solomeo Shoulder creates structure through cutting, not padding, because nobody in Umbria believes your jacket should do what your posture won't. The leisure-fit pleated trousers are soft through the seat.

Jacket $4,900, Trousers $1,500, shop now

Ralph Lauren has been selling a Kennedys-at-the-compound fantasy for 50 years, and this is as close as the dream has come to wearable reality. 3x2 double-breasted, 4.25-inch peak lapels, mother-of-pearl buttons and half-lined in cupro (also known as vegan silk). The Spring 2026 Paris show styled it with shell necklaces and open collars, which confirms Ralph's team has been spending August in the right towns. It looks like something shot at Hyannis Port in 1963 and works the same way JFK's wardrobe always did.

Jacket $798, Trousers $398, Shop Now

Sunspel invented the T-shirt in 1860 and put one on Daniel Craig in Casino Royale in 2006, and their approach to suiting carries that same energy: do less, but do it so well that people speculate about your secret to effortlessness. Thanks to the French cotton-linen, it gives you that broken-in hand from the first wear. No adjustment period needed.

$885, Shop Now

If you've spent any time on the menswear corners of the internet, you've already been told to buy this blazer by at least three strangers and one suspiciously well-dressed coworker. Take their advice. The silhouette, constructed from 8.8-ounce Japanese herringbone twill based on a 1940s U.S. military cloth, borrows from workwear as much as Savile Row with twin needle seams, a ventless back and a natural shoulder with zero padding.

$1,295, shop now

Your friend who works in finance and always looks appropriate has been recommending SuitSupply for years. It's time to listen to him. The linen-wool-mohair blend comes from Vitale Barberis Canonico, a Biella mill that has been weaving since 1663 and runs vertically from its own sheep station in New South Wales to finished cloth. Linen breathes, wool holds a line and the mohair picks up a sheen after sundown. Plus, their 150 stores have in-house tailors who can alter it while you grab a coffee. 

$959, shop now