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.

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.