Spending $70 on sweatpants feels absurd until you put on a pair that makes every other sweatpant in your drawer feel like sandpaper — and that is exactly the trap Z Supply sets.
I resisted buying Z Supply sweatpants for months because I could not justify the price for what is essentially loungewear. Then a friend let me try hers, and I ordered a pair that night. That was five months ago, and I have worn them at least three times a week since. The fabric is that good. If you have been exploring our Best Affordable Fashion Brands (2026) hub and wondering where Z Supply fits in, their sweatpants are arguably the single best entry point into the brand — the product that immediately communicates why people pay premium prices for basics. I tested two styles: the classic jogger and the wide-leg sweatpant, bought at full retail, washed extensively, and worn in every context from couch days to grocery runs to airport travel.
The Fabric Is the Entire Point
Z Supply sweatpants use their signature modal-blend French terry, and it is genuinely different from standard cotton French terry. The modal gives it a softness that cotton alone cannot achieve — it feels almost like a jersey knit but with the warmth and structure of a fleece lining. The inside is brushed and stays soft through washing rather than matting down or developing a rough texture, which is what happens to most cotton sweatpants after ten or fifteen washes.
After five months and roughly twenty washes, the fabric feels nearly identical to when I bought it. No pilling anywhere, including the inner thigh area where knit fabrics typically show wear first. The color (a heathered gray) has not faded, and the brushed interior is still plush. I wash on cold and tumble dry on low, which is what the brand recommends, and the results have been excellent.
The weight of the fabric is medium — heavier than a jersey knit but lighter than traditional fleece sweatpants. This makes them wearable across a wider temperature range than heavy fleece options. I have worn them comfortably in air-conditioned indoor spaces during summer and under a coat during moderate winter days. In genuinely cold weather below 40 degrees Fahrenheit, they are not warm enough on their own. For more on how Z Supply handles layering pieces, our Is Z Supply Sweaters Worth It? covers their knitwear approach.
The Jogger: Polished Enough for Public
The classic jogger has an elastic waistband with an internal drawstring, a relaxed fit through the hip and thigh, a slight taper from the knee down, and ribbed cuffs at the ankle. The silhouette is standard jogger — nothing innovative — but the fabric elevates it above the average. I am 5 feet 7 inches, size 8, and the medium fits well with enough room to feel relaxed without being oversized.
The elastic cuffs do not dig into the ankle, which is a common issue with joggers from other brands. They sit comfortably and hold the pant in place without leaving marks. The drawstring is functional but decorative — I have never needed to actually tie it because the elastic waistband holds securely on its own. The rise is mid-to-high, sitting right at the natural waist, which provides a flattering fit that does not require constant adjustment.
I have worn the jogger to casual restaurants, coffee shops, and friends’ houses without feeling underdressed. With a structured jacket or a clean sneaker, it passes as an intentional casual outfit rather than someone who forgot to change out of their pajamas. That versatility is the real value proposition at this price point.
The Wide-Leg Sweatpant: More Fashion, Less Function
The wide-leg version uses the same fabric but with a dramatically different silhouette — a straight, wide leg from hip to ankle with no taper and no cuff. It looks more like a casual trouser than a sweatpant, which is either a pro or a con depending on what you want from your loungewear.
The fit through the waist and hip is similar to the jogger, but the leg width means the overall look is more polished and less athletic. I wore the wide-leg version to a casual workplace and got compliments — people thought they were lightweight trousers, not sweatpants. The silhouette works well with flat sandals or mules for a summer-through-fall look that is effortless in a genuine way.
The downside: wide-leg sweatpants drag. The hem hits right at the floor for me at 5 feet 7 inches, which means they collect dust and get stepped on. I had to get mine hemmed by about half an inch, which is an annoying additional step for a pair of sweatpants. If you are under 5 feet 5 inches, these will definitely need hemming. The fabric weight also makes the wide legs sway when you walk, which looks great but catches on things — I have snagged the hem on a door threshold more than once.
Sizing Notes and Comparisons
Both styles run true to size. Medium at size 8 gave me a relaxed fit that felt right for loungewear. If you prefer a slimmer, more fitted sweatpant look, size down. If you want oversized comfort, size up. The elastic waistbands on both styles accommodate about a size of variation in either direction without looking wrong.
Against Vuori Performance Jogger at a similar price, Z Supply is softer and more lounge-focused while Vuori is more structured and athletic. Against Target’s Stars Above jogger at a quarter of the price, Z Supply’s fabric is dramatically better — the softness, the durability, the resistance to pilling are not comparable. Against the Z Supply Scout Pant, which we covered in our Z Supply Scout Pant Review, the sweatpants are the comfort choice while the Scout is the dressier option — different tools for different occasions.
The price ranges from $65 to $78 at retail depending on the style and colorway. You can find them at https://www.amazon.com/s?k=z+supply+clothing&tag=tumbleweed03b-20 or hunt for deals on Z Supply Sweatpants on Poshmark where previous-season colors regularly appear at 40 to 50 percent off retail.
Who Should and Should Not Buy These
Buy Z Supply sweatpants if you value fabric quality above all else in your loungewear and you have the budget for it. The modal-blend French terry is genuinely special, and you will feel the difference against cheaper options every time you put them on. They are also a good buy if you want sweatpants that can leave the house without looking like you gave up — the jogger especially transitions well from home to casual public settings.
Do not buy them if $70 for sweatpants makes you uncomfortable on principle. You can get perfectly good sweatpants for $20 to $30 that will keep you warm and comfortable. The Z Supply premium is for fabric feel and longevity, not for any functional advantage. If you do not notice or care about the difference between cotton and modal blends, you will not find the price justified. And if you primarily want sweatpants for outdoor cold-weather use, these are too lightweight — look at heavyweight fleece options instead.
The Verdict
Z Supply sweatpants are the best-feeling sweatpants I own, and five months of heavy wear has only reinforced that opinion. The modal-blend French terry is softer, more durable, and more washable than standard cotton fleece at any price point I have tested. The jogger is the more practical of the two styles and the one I reach for most often. The wide-leg is the more fashion-forward option that doubles as a casual trouser but requires hemming for most heights. The price is high for sweatpants, and I cannot argue that it is “necessary” to spend this much on loungewear. But if you wear sweatpants regularly and want the single best pair in your drawer, these earn that spot. I bought a second pair, and I expect to buy a third when a new color I like drops.
FAQ
Do Z Supply sweatpants shrink in the wash?
Not in my experience after roughly twenty cold washes with low tumble dry. The fabric and fit have remained consistent. Avoid high heat, which could affect the modal blend over time.
Are Z Supply sweatpants worth $70?
If you value fabric quality and will wear them regularly, yes. The modal-blend French terry is noticeably superior to cotton alternatives at half the price. If you do not notice fabric differences or only wear sweatpants occasionally, the premium is harder to justify.
What is the difference between Z Supply jogger and wide-leg sweatpants?
Same fabric, different silhouette. The jogger has a tapered leg with ribbed ankle cuffs for a classic athletic look. The wide-leg has a straight, untapered leg that reads more like a casual trouser. The jogger is more practical; the wide-leg is more fashion-forward.
How do Z Supply sweatpants fit?
True to size for a relaxed fit. At 5 feet 7 inches and size 8, medium gave me comfortable room without being oversized. Size down for a slimmer look, up for oversized comfort. Both styles accommodate about a size of variation thanks to elastic waistbands.
