Finding the perfect pair of black pants can feel impossible. Some are too tight, others gap at the waist. Some look cheap after one wear, while others lose their shape completely. You need a pair that checks all the boxes—flattering, chic, comfortable—without compromise and definitely without endless trial and error (because who has time for that?).
Well, I’ve found them. Meet the holy grail of black pants: the Spanx Smooth PerfectFit Flared black pants.
These best-selling, universally flattering pants are sleek, slimming, and polished—plus, they’re ridiculously comfortable. In this post, I’ll share why these are a must-have and show you two easy ways to style them.
Are you ready to upgrade your wardrobe? Let’s dive in!
Make sure to use code ERINXSPANX for 20% off + free shipping from Spanx!
Valid for new customers only.
two ways to style black pants
Are Black Pants Slimming?
Absolutely! Black pants are one of the most slimming wardrobe staples because they create a long, uninterrupted line that elongates the legs and provides a sleek, polished look. However, not all black pants are created equal
These black pants take slimming to the next level with:
Incredibly comfy & wrinkle-resistant (perfect for busy days & travel!)
Built-in compression technology that smooths & slims the tummy area
No extra bulk—pull-on style with no pockets, buttons, or zippers for a sleek, streamlined look
Endless outfit possibilities—these pants are so versatile, you’ll want to wear them all. the. time.
Once you try them, you’ll wonder how you ever lived without them!
Outfit #1 – timeless
For those last-minute events, parties, or meetings, you need a stress-free, go-to outfit—one you can throw on and instantly feel polished, chic, and confident. If you don’t have a dressy style uniform yet, this is it:
➡ Black pants + a tailored jacket, blouse, or sweater + pointed-toe heels.
This timeless, foolproof formula makes getting dressed effortless. In the images above, I’ve styled the Spanx flared black pants with a structured Retrofête sweater featuring luxe gold button details and strong shoulders—elevating this classic look with a modern edge. While this exact top is nearly sold out, we’ve linked similar options below so you can easily recreate the outfit. Chances are, you already have a chic blouse or sweater in your closet that works too!
Looking for an alternative? Swap the sweater for a sleek black blazer and silky blouse for an equally sophisticated and effortless ensemble. No matter how you style it, this dressy uniform will never let you down.
Outfit #2 – trendy
If you want a more playful and trendy way to wear your black pants, you’re going to love this look! Same pants, totally different vibe.
This outfit is effortless to recreate, and chances are, you already have the key pieces in your closet—a cool tee, a white button-down, and an oversized blazer. I especially love this white button-down for its raw, rounded hemline, which looks chic whether you wear it tucked or untucked. Want to take it up a notch? Try layering your favorite tee over the button-down for an unexpected, cool-girl twist.
To finish the look, I’ve added an oversized black blazer for polish, a statement choker, and a pair of ingenious heeled sneakers called Sneex. Not into heels? Swap them for a sleek pair of platform sneakers like these best-sellers.
When you have a wardrobe staple you truly love, the outfit possibilities are endless. And clearly, black pants aren’t just for the office!
Want to be ‘in-th-know’ about spring fashion trends? Be sure to check out this post next!
Which look is more you—#1 timeless and classic, or #2 casual and trendy? Or are you like us… a little bit of both?