The Sunday Sale: Start the New Year Off With These On-Sale Mack Weldon ACE Sweatpants

Perhaps it’s the oft-frightful weather outside, or perhaps it’s the cozy nature of this time of year — the laidback, leisurely doldrums between Christmas and New Year’s that we’ve talked about so frequently these days on this Brooklyn style blog — but if I were you, I’d be setting my sights on acquiring the best winter style essentials. I’m not talking about the same-old, same-old sort of picks as far as loungewear is concerned, either.

I’m talking about scouring the market for a brand like Mack Weldon, a company well-known for its focus on performance silhouettes and modern picks for the modern man, including the ultra-cozy and comfortable Mack Weldon ACE Sweatpants.

Best sweatpants for men.

Make no mistake: The brand really can do it all, though. For the more refined moments in your rotation, the Mack Weldon WARMKNIT Cardigan harnesses the perfect fusion between function and form with ultra-soft, warm and yet sturdy fabric, but the brand’s sweatpants (and T-shirts, and henleys!) are perfect examples of how casual style staples can be made the right way — and then some.

With winter’s worst upon us, the best men’s sweatpants are going to prove ever-critical for laidback lounging at home or on the road that you can feel great about — the essential Mack Weldon ACE Sweatpants are also as primed for at-the-gym performance as they are for streamlined comfort on the go, and right now, your new favorite sweatpants are about 40 percent (a perfect pick for the first Sunday Sale entry of 2026, wouldn’t you agree??).

It comes down to the proper fabrication and design, of course, and the Mack Weldon ACE Sweatpants get the details right every step of the way. Micro-brushed French terry fabric delivers maximum softness and comfort, while ribbed ankle cuffs provide a secure fit and classic jogger style.

The Mack Weldon ACE Sweatpants are also adorned with what the brand calls a stealth zip pocket for small everyday carry essentials, while the thick drawcord waistband mimics the brand’s standout boxer briefs and underwear with a no-fold, no-rollover design (plus stretch and comfort, naturally).

Available on sale right now in two crisp color options, the no-nonsense, ultra-comfortable and sleek Mack Weldon ACE Sweatpants are a perfect fit for laidback days at home, intense training sessions and even time spent out on the road in 2026. Find your perfect pair and perfect fit on sale now.

See Now, Buy Now: This Mack Weldon WARMKNIT Cardigan Will Be Your New Autumn Favorite

Is it ever too early to prepare for what lies ahead in matters of style, performance and menswear? If you ask me, no sir — and that’s where it pays off to scour the digital shelves of a retailer like Mack Weldon, which has nearly perfected the equation when it comes to modern performance fabrics, comfort and innovative takes on classic styles.

So, what looks like a standard shawl cardigan (albeit a rugged and versatile one at that!) actually takes on a new tack entirely, all thanks to the New York City brand’s focus on quality fabrics and classic silhouettes. That led us to talk about one of the best men’s blazers for fall and winter just a few weeks back, and it leads us once more to now talk about the Mack Weldon WARMKNIT Wool Cardigan, which puts a fresh spin on rugged, classically inspired seasonal staple.

The Mack Weldon WARMKNIT Wool Cardigan gets its durability and long-lasting appeal from a blend of Shetland wool, nylon and spandex — those last two fibers should give this sweater enough rebound and durability to stand up to repeat wear (I like to keep my rotation of shawl cardigans handy as both house sweaters and as a replacement for a blazer during cocktail bar visits in New York City, of course).

The Mack Weldon WARMKNIT Wool Cardigan also boasts cable-knit stitching and classic details like two welt hip pockets, giving this modern number the sort of old-school appeal your grandfather would have loved.

But remember: The Mack Weldon WARMKNIT Wool Cardigan is crafted with lightweight Shetland wool, all the better to keep you from overheating as you layer this handsome sweater atop an Oxford or chambray shirt. I’d even work the Mack Weldon WARMKNIT Wool Cardigan into my rotation atop a Western-style buttondown for a further dash of rugged appeal.

It’s also a major bonus that this refined shawl cardigan comes in two wear-with-anything fall colors (True Navy and the deep olive Foxhole Heather). Each are certainly apt to wear alongside dark blue selvedge denim and a thermal henley, or else atop a crisp white dress shirt alongside charcoal wool trousers for a dash of crisp, office-ready style. It’s never too early to amp up your seasonal sweater rotation, and that’s where the latest and greatest from Mack Weldon is assuredly ready to step up to the plate.

See Now, Buy Now: This New Mack Weldon ACE Blazer is the Perfect Early Fall Jacket

Best fall blazers for men.

Needing to strike the right balance between comfort and style can be a tricky equation at times, at least as far as fall layering is concerned — and particularly when the occasion calls for one of the best blazers for men.

While fabrics like cotton and linen should more than suffice in the warmer months, something with a bit more heft and texture is preferred for fall and winter, yes? And that’s where my good friends at Mack Weldon rise to the occasion, and then some.

You likely know the New York City brand for its wildly soft and comfortable boxer briefs and basics, but the brand has grown into so much more over the years (as previous Mack Weldon reviews on this site attest — read up, folks!). And the Mack Weldon ACE Blazer delivers the goods, and then some, boasting a supremely comfortable mix of stretch, comfort, style and polish.

The Mack Weldon ACE Blazer is the latest and greatest menswear innovation from the brand, which also excels at modern fabrics blended with classic style silhouettes. On the surface, it features the laidback yet crisp patch pocket design of a casual blazer for men, the kind you can wear with corduroy trousers or cotton chinos as easily as with dark blue jeans.

The difference, of course, lies in an expert fabric blend of micro-brushed French terry cotton for extreme comfort and softness. There are also timeless sportcoat touches like a modern lapel and a double-back vent when it comes to your new favorite fall blazer.

Mack Weldon appears to have been right on the money when they noted that “someone invented a blazer that’s as comfortable as your favorite sweatshirt,” and in my experience, the design holds true to a precise blend of form and function. If I were you, I’d wear the handsome Mack Weldon ACE Blazer with a blend of high-and-low style essentials, like a crisply cut Oxford shirt or even a thermal henley and black jeans for style with a bit of an edge to it.

Available in versatile colors like True Black and a light Grey Heather colorway, there’s also a perfectly fall and winter-ready Charcoal Herringbone design for a true nod to seasonal style.

Plus, you can throw on the Mack Weldon ACE Blazer and truly forget about it — it’s comfortable enough to move with you, able to be worn on a plane and then right out to drinks, and cut in the perfect weight for fall. Find out more about the Mack Weldon ACE Blazer now, ahead of the best season in menswear.

See Now, Buy Now: This Mack Weldon Pique Buttondown Is A Supremely Comfortable Men’s Style Must-Have

Mack Weldon Silver Pique Buttondown Shirt.

As summer’s heat grows more intense by the day, there’s something to be said for embracing a more easygoing, laidback style of dressing — a sense of leisure, ease and comfort, without losing any of the polish you need for your day-to-day, summer-friendly #OOTD lineup.

Mack Weldon menswear review.

The good folks at Mack Weldon have long focused on nailing the right balance between polish and comfort, expertly dialing in a lineup of proprietary fabrics that stretch, move with you and wick away moisture, all the while retaining the sharp looks you need for a day at the office, a day on the links or a summer date night — or a dash of all three.

In my book, the Mack Weldon SILVER Pique Short-Sleeve Shirt is the latest and greatest innovation put forth by the New York City brand. Keep in mind, this commitment to comfort and quality includes a lineup already featuring some of the softest, best boxer briefs, T-shirts and performance pants for men out there. So, what makes the Mack Weldon SILVER Pique Short-Sleeve Shirt a worthy addition to your rotation of casually cool yet office-ready shirts?

Well, my friends, like the company’s innovative SILVER fabric lineup of tees, shorts, boxers and more, it all comes down to the proper lightweight fabrication. A stretch pique cotton (also available in a crisp Long-Sleeve version) features anti-odor Ionic technology, and it doesn’t hurt that your new favorite short-sleeve shirt also uses Supima cotton to get things started.

The result is a shirt that feels as comfortable and stretchy as your go-to athleisure gear, yet with the crisp look and effortless cool of a flattering short-sleeve buttondown. The collar itself mimics that of an Oxford cloth shirt, while the color calls to mind cool chambray (one of two options from Mack Weldon) — chalk up another winning point on the scoreboard when it comes to the Mack Weldon SILVER Pique Short-Sleeve Shirt.

In sizes ranging from S to XXL, there are options aplenty out there to amp up your wardrobe — it’s somewhere between the preppy sport potential of a Mack Weldon polo and the laidback nature of a Mack Weldon henley.

And yet, in my experience, the Mack Weldon SILVER Pique Short-Sleeve Shirt should prove wearable with everything from tan chino shorts to navy stretch trousers or even linen lounge shorts and canvas sneakers. It’s hard to top that kind of versatility, but the Mack Weldon SILVER Pique Short-Sleeve Shirt goes a step further with warm weather-approved comfort — try one out and let me know where it takes you, folks.

Style Pick of the Week: Mack Weldon Silver Long-Sleeve Henley – A Modern Update to a Classic

Best henleys for men.

It can be a tricky proposition to try to update a timeless silhouette for the modern era, especially when it comes to something like one of the best henleys for men. The staple piece has been around for decades, and is as much a fixture in the best casual style for men as just about anything else — some weeks, I wear a henley nearly every day, in fact.

And in my experience, when it comes to adding a modern twist to a classic, the good folks at performance-meets-style brand Mack Weldon have the right idea — and then some. That approach holds true for something like the Mack Weldon AIRKNIT Polo, which puts a breezy spin on the preppy polo, as well as the Mack Weldon Silver Long-Sleeve Henley, which packs plenty of useful technical specs into a tried-and-true, ever-so-slightly rugged look. Let’s dive on in, shall we?

With the Mack Weldon Silver Long-Sleeve Henley, the basic building blocks of one of the best henleys for men remain steadfast, including a three-button placket and helpful ribbed cuffs at the wrist for a better fit. The range of color options, including shades of heathered charcoal, navy and burgundy, are also quite classic and useful for your own wardrobe of men’s style must-haves.

But look closely (or rather, try one on for yourself), and it’s the blend of cotton, lycra (for stretch and rebound) and the brand’s proprietary Ionic+ fabric infusion that elevates it to another plane as far as the best henleys for men are concerned. The use of Ionic+ specifically gives the shirt anti-odor properties, something I appreciate as I travel for hours on end in my many freelance writing pursuits.

Best long-sleeve henleys for men.

That makes the Mack Weldon Silver Long-Sleeve Henley a surefire upgrade even over henleys made a more old-school way — say, with thick cotton or a thermal weave. Yes indeed, there’s a time and a place for each of those options in your rotation, but the Mack Weldon Silver Long-Sleeve Henley goes the extra mile in terms of comfort and fabrication.

Complete with a flattering slim fit in a range of color options, the Mack Weldon Silver Long-Sleeve Henley looks as at home with dark blue or black jeans as it does with a pair of stretch Mack Weldon chinos and, say, a shawl cardigan from another trusted brand (hello, Buck Mason!). When the time comes to reach for a flattering modern update to a classic, reach for this new Mack Weldon henley, my friends.

The Thursday Buy: This Mack Weldon Blazer is an Easygoing-Yet-Sharp Everyday Upgrade

Best fall blazer for men.

The idea of dressing sharp on the daily — or at least, for occasions that truly require it, like the office — needn’t be too stuffy or confusing. At least, that’s in my personal experience, and that’s what I’ve found when it comes to opting for dressy staples in better, more comfortable fabrics — like the kind being made by Mack Weldon, purveyors of performance menswear with a stylish everyday twist.

I’m a longtime fan of the company, which just so happens to be known for everything from some of the best men’s boxer briefs to stylish swim trunks and crisp seasonal shirting. And speaking of crisp, well, the new Mack Weldon Ace Blazer is both sharp in looks and yet ultra-comfortable in form and function.

Could the Mack Weldon Ace Blazer be your new favorite fall blazer? In my experience, that answer is a resounding yes, so be on the lookout for a pre-order (or restock!) option ASAP.

On the surface, the Mack Weldon Ace Blazer looks like any other blazer, albeit a sharp one fit for wearing with a performance dress shirt or an Oxford shirt at the office, on a date night or out to a seasonally friendly cocktail party. But look closer, and one of the best blazers for men has all the specs to provide comfort and cool from 9-to-5 and beyond.

The Mack Weldon Ace Blazer features micro-brushed French Terry fabric, not unlike the brand’s famed hoodies and sweats, and it’s also machine-washable. With poplin-lined patch pockets for comfort, it’s unlike wearing any other blazer you’ve tried in the past — and that’s certainly saying something.

The unlined construction also helps with its easygoing-yet-polished feel, the kind that works as well over a cotton T-shirt or a henley as it does with your favorite chambray shirt. This blazer holds true to the brand’s focus on “elevated comfort,” and in my book — for affairs both dressy and casual — it doesn’t get much better than that.

Style Pick of the Week: Mack Weldon Swim Trunks – An Expertly Crafted Pair for Your Next Getaway

Unfortunately, we’re not quite out of the woods yet as far as the high heat of summer is concerned, and perhaps that means it’s time to evaluate the status of your swimwear. A refresh is never a bad thing to consider, especially if you’ve been hanging onto an older pair of swim trunks that’s been put through the ringer these past few weeks and months.

That’s why I trust Mack Weldon to deliver some of the best of the best when it comes to men’s accessories (and more, of course).

In my experience, the best men’s swim trunks can lend themselves quite handily to a stylish swim, as well as a more comfortable, dare I say better, dip in the pool or ocean. I’m already a major fan of Mack Weldon men’s shirts for their comfort, durability and breathability (plus a dialed-in, yet not overly tight, fit). And luckily for all of us, Mack Weldon swim trunks are a supremely safe, solid bet in terms of performance and beach-ready good looks.

I’ve tried out Mack Weldon swim trunks over the years, and have been impressed by the lightweight, supple yet strong fabric (a four-way stretch blend that’s proprietary to Mack Weldon). The fabric on these Mack Weldon swim trunks dries quickly and doesn’t weigh you down, while the micro-mesh liner is comfortable and supportive, rather than cumbersome.

I’ve also found that these Mack Weldon swim trunks get the fit just right — the 6″ inseam is a touch sporty, with a fit that hugs my legs without proving too tight or constricting. One of my favorite features about Mack Weldon swim trunks, though? The seam-sealed side and back zipper pockets, ideal for holding small everyday carry essentials on the go.

For good measure, my new favorite pair of Mack Weldon swim trunks come in a vibrant range of colors and styles, all the better to suit every sense of taste. And right now, these performance-ready swim trunks are even marked down to just about $61 — that deal is an excellent one given their quality and value. In my opinion, a set of Mack Weldon swim trunks belong in your getaway bag the next time you pack up to catch some surf, sand and sun.

See Now, Buy Now: This Mack Weldon Poplin Shirt is a Breezy, Go-Anywhere Summer Shirt

Mack Weldon men's shirts.

There are certain style classics that only get better with age, or rather, only get better with modern upgrades — and the timeless short-sleeve shirt is one of them. More casually cool than a long-sleeve buttondown, more well-suited to styling open atop a tee or buttoned up and untucked, the best men’s short-sleeve shirts are a must-have.

The best ones on the market pair up with chino shorts, linen trousers or light wash denim, and you can count the Mack Weldon 24/7 Poplin Short-Sleeve Shirt on that “short” list (pun intended) of the best short-sleeve shirts for men.

The Mack Weldon 24/7 line is meant to go from day to night with ease, from a casual yet crisp office look to a spring and summer rooftop happy hour, or else out on the road through summer vacations aplenty. These fabrics are cool, lightweight, breathable and yet performance-minded, and your new favorite short-sleeve shirt is no slouch.

Best men's short-sleeve shirts for summer.

In fact, in my experience, Mack Weldon delivers excellent quality and comfort, from its boxer briefs to some of the best men’s lounge pants — and now, this polished-yet-easygoing short-sleeve shirt joins that roster in fine fashion.

The key is the use of moisture-wicking COOLMAX fabric technology, plus a wrinkle-resistant design that holds its shape in any one of four versatile colorways. The Crosswind Gingham pattern shown above is my personal favorite, and it’s a more toned-down take on larger, traditional gingham patterns.

The cut of this stylish short-sleeve men’s shirt should prove flattering, and that’s what I’ve found with other Mack Weldon short-sleeve shirts, while subtle details like notched short-sleeve cuffs add a dash of visual appeal. Your new favorite short-sleeve shirt for summer — whether styled for a BBQ or a post-beach beer — is here for the taking from Mack Weldon, my friends. Shop accordingly .

The Tuesday Steal: Get these Classic Mack Weldon Sweatpants for Under $30

Mack Weldon Ace Sweatpants

Some deals are, quite simply, too good to pass up, as I tend to say here at The Style Guide, and that certainly holds true for a modern classic like some of the best men’s sweatpants. Ideal for days working at home, heading to the gym or stepping out in sporty fashion on a weekend coffee run, one pair of sweatpants seems to rise above the rest for me at the moment, and that’s the Mack Weldon Ace Sweatpants.

They’re a staple of the brand’s collection of casually cozy, well-fitting basics, from T-shirts to the best men’s underwear to one of the best vests for winter layering, and they can now be yours for under $30. Yes, that’s right: The Mack Weldon Ace Sweatpants are up for grabs in a wide range of sizes (and in that fresh “Coolant” blue color shown above) for $29.99.

Talk about a great way to shop and save on a new WFH style essential, right? Made from super-soft micro-brushed French terry cotton, there’s a great chance the Mack Weldon Ace Sweatpants are the best value for high-quality, stylish men’s sweatpants on the market, and that makes ’em worth adding to your cart ASAP.

See Now, Buy Now: This Mack Weldon Vest is the Perfect Layer for Outdoor Pursuits This Season

There are moments as you put together a winter style #OOTD that require a bit more nuance — something that’s neither one extreme nor the other, but somewhere in the middle. Think of it this way: If your favorite waxed trucker jacket is one end of the style spectrum, and a toasty winter parka is the other for extremely cold conditions, then what’s somewhere in the middle?

One of the best vests for men, and a vest made with quality and streamlined style by Mack Weldon, at that.

The brand, which recently ran a rare sale for menswear essentials at 25 percent off , is renowned for its comfortable basics, moisture-wicking T-shirts, soft sweatpants and even one of the best flannel shirts for men these days, and you can now add the Mack Weldon Latitude Vest to that lineup.

I’ve recently tried out this stellar vest and have found it to be the right balance of lightweight warm and durability, with particular use for layering over a thermal henley or a Mack Weldon crewneck sweater. The True Navy color, a staple of the brand, goes with absolutely everything in your wardrobe, and the fact that it’s water and wind-resistant is a major bonus, too.

The interior is also lined in cozy fleece, and for a customizable fit, you’ll find that the Mack Weldon Latitude Vest boasts a waterproof two-way zipper for added utility.

When you need a layer that hits the mark right in the middle for seasonal layering, for day hikes and laidback brewery visits, the Mack Weldon Latitude Vest delivers in every way possible.