NOOYME Mens Thermal Underwear Review: warm base layer that actually feels like sportswear

I grabbed this NOOYME thermal set (top + bottoms, size M, Greenblack) for one simple reason: I was sick of freezing on early morning dog walks and winter runs. I’ve used cheap cotton thermals before and they always ended up sweaty, heavy, and baggy after a few washes. So I wanted something that felt more like sports gear than pyjamas. This set is sold as compression-style, quick-dry and warm, so I put it through a few winter weeks of daily use.

In practice, I wore it under jeans and a hoodie for normal days, and under running tights and a mid-layer for outdoor workouts. Temperatures were roughly between 0°C and 8°C, with some windy mornings. I’m about 1.73 m, 77 kg, 32" waist, and I went with my usual size M, as the listing suggests. Fit is always the big question with this type of gear, so I paid attention to that first.

Overall, it does what it promises: it keeps you warm without turning you into a sweaty mess, and it feels more like a gym base layer than old-school thermal underwear. It’s not magic, you still need a proper outer layer if it’s really cold, but as a base layer it’s pretty solid. The top is long enough not to ride up, and the leggings sit nicely under normal trousers or snow pants.

It’s not perfect though. The compression feel won’t suit everyone, and if you run hot, you might find it a bit too warm for indoors or for very intense workouts. Also, the fabric clearly feels synthetic, so if you’re into natural fibres like merino, this won’t give you the same vibe. But for the price, warmth and comfort, my first impression is: good value, with a few small trade-offs.

Price-wise, this NOOYME set sits in that mid-budget zone: more expensive than supermarket cotton thermals, but cheaper than big-name sports brands or merino wool base layers. For what you get—a top and bottoms with decent warmth, good fit, and solid comfort—I’d say the value for money is pretty good. You’re not paying for fancy branding or high-end natural fibres, but you’re also not stuck with saggy, sweaty cotton that feels gross after an hour.

Compared to the cheap cotton sets I’ve tried before, this is clearly a step up in terms of warmth-to-weight and how it handles sweat. With cotton, I’d often end up freezing after a bit of activity because the fabric stayed wet. With this NOOYME set, I can actually go for a run or a brisk walk and not feel like I’m wrapped in a damp towel afterwards. So if you do any kind of outdoor activity—running, cycling, hiking, skiing—it’s worth paying a bit more for this kind of synthetic blend.

Against more expensive brands, like big sports labels or merino wool thermals, it sits in a different category. Merino usually feels nicer on the skin and handles odour even better, but it’s also easily double or triple the price for a full set. If you’re on a budget or just want something practical for a winter or two, this NOOYME set is a reasonable compromise. You get most of the performance you actually need without blowing your wallet.

So overall, if you’re looking for a practical, warm base layer for regular winter use and you don’t care about big logos or premium wool, this is good value. If you’re super picky about natural materials, or you want something you can wear as a stylish outer top, you might want to invest more elsewhere. But as a functional thermal set that gets the basics right, the price feels fair for what it delivers.

The design is clearly geared towards active use rather than just sitting around the house. The top has a crew neck that sits close to the neck but doesn’t choke you. I wore it under a tighter running mid-layer and under a casual sweatshirt, and the neckline never got in the way. The body is cut slim, and there are textured zones along the chest, back, arms and thighs that are meant to help with moisture wicking and flexibility. You can feel a slight pattern when you run your hand over it, but it’s not itchy.

One thing I actually liked a lot is the length and cut of the top. The extra length means you can tuck it into the leggings or your trousers and it tends to stay put, even when you’re bending down to tie shoes or lifting weights. With some cheaper thermals, I constantly have to pull the top down because it creeps up and leaves a cold gap on the lower back. Here, that issue was much less noticeable. The sleeves are just long enough that when you stretch your arms forward, your wrists aren’t suddenly bare.

The leggings have a simple, no-nonsense design: no fly, no pockets, no zips. Just a wide elastic waistband and flat seams. The 3D crotch cut gives a bit more room, which sounds like a gimmick but in practice it means less squashing and less need to adjust things every five minutes. Under jeans, they don’t bunch up much and the seams didn’t dig into my skin, even after a full day of wear. Under ski or snowboard pants, they worked well as a base layer without feeling bulky.

The only design downside for me is that the look is very sport/compression oriented. If you plan to wear the top on its own at home, it’s fine, but it doesn’t look like a casual long-sleeve you’d wear out. It hugs the body and shows every curve and belly. If you’re self-conscious about that, you’ll probably only wear it under something. But purely from a functional design perspective—movement, coverage, and layering—it’s well thought out.

Comfort-wise, I’d say this set does a good job, especially if you’re okay with a fitted, compression-style feel. When you first pull it on, it feels tight but not suffocating. After about 10–15 minutes, I stopped noticing the tightness and it just felt like a second skin. The flat seams help; I never had any rubbing on the shoulders, underarms, or inner thighs, even during a 10 km run and a couple of long hikes. The printed label instead of a sewn tag at the neck is a small detail, but it genuinely avoids that scratchy feeling some base layers have.

In daily life, under jeans and a hoodie, it stayed comfortable for full 8–10 hour days. Sitting at a desk, going out for lunch, walking the dog—no pinching at the waistband, no itchiness. The leggings don’t roll down at the waist on me, which is something I really hate with some tight base layers. The cuffs at the ankles are simple, not too tight, and fit easily inside socks without creating a lump. I never felt the need to adjust them constantly, which is usually my sign that a garment is either well-designed or annoying.

During sport, the comfort holds up pretty well. I did a couple of runs in around 3–5°C with just this set and a light running jacket on top, and I never felt cold once I’d warmed up. More importantly, I didn’t get that heavy, clammy feeling when I started sweating. The fabric wicks moisture reasonably fast and doesn’t stick horribly to the skin. That said, if you do a really intense workout, you’ll still feel damp underneath—this isn’t a miracle fabric. But compared to basic cotton thermals, it’s a clear upgrade.

If I had to nitpick, the compression fit might feel a bit much if you’re just lounging on the sofa all day. It’s fine, but personally I prefer looser pyjamas for pure relaxation. Also, if you have a bit of a belly, the snug top will definitely outline it, which might bother some people. But from a practical comfort point of view—no chafing, good stretch, stays in place—it’s honestly pretty good for a budget-friendly set.

The fabric mix is 57% nylon, 35% bamboo carbon fibre, and 8% spandex. In practice, it feels like a stretchy, mid-weight sports base layer. If you’re used to merino wool, this is a different world: smoother, more “technical”, and clearly synthetic to the touch. On the skin, it’s soft enough and not scratchy, which is what matters most to me for something that sits right against the body for hours.

The spandex content gives it a good amount of stretch. When you pull the fabric, it snaps back nicely and doesn’t feel like it’s going to bag out. After several wears and two machine washes at 30°C, I didn’t notice any sagging at the knees or elbows, which is usually where cheaper materials start to look tired. The fabric hasn’t pilled yet either, at least not visibly. Obviously, long-term we’ll see, but the first weeks look promising in terms of durability.

The “bamboo carbon” part is more about marketing, but there are some real effects: the fabric doesn’t hold onto smells as badly as pure polyester. I wore it for two runs back-to-back without washing (yes, lazy), and it didn’t stink as much as my regular synthetic running top would. It’s not magic—if you sweat a lot, you’ll still need to wash it—but it’s a bit less gross than full polyester after heavy use. It also didn’t irritate my skin, and I’m usually a bit sensitive to some synthetics around the neck and inner thighs.

On the downside, if you prefer natural fibres for breathability and that “less plastic” feel, this won’t change your mind. When you first put it on, it has that slightly cool, slippery synthetic touch. Also, the material is quite snug, so if you’re between sizes or don’t like tight clothing, you may want to size up. Overall though, for a synthetic thermal, the material feels pretty solid, holds its shape, and handles sweat and odour reasonably well for the price.

I’ve put this set through several wears and a couple of machine washes (30°C, normal cycle, air-dried) to see how it holds up. So far, the shape retention is good. The top hasn’t stretched out at the neck or cuffs, and the leggings haven’t gone baggy at the knees or backside, which is usually the first sign of a cheap thermal dying. The elastic waistband still feels firm and hasn’t twisted inside the fabric, which can be a pain with some cheaper brands.

The stitching is holding up well. I checked the seams at the shoulders, underarms, and crotch area after each wash, and nothing is coming loose. No popped threads yet, even after some squats and lunges where the fabric gets really stretched. The material also hasn’t pilled noticeably so far. Obviously, long-term durability is hard to judge after just a few weeks, but compared to other budget thermals I’ve owned, this one feels a bit more robust.

One thing to keep in mind: this is still a relatively thin, stretchy synthetic fabric, not workwear. If you snag it on something sharp or constantly rub it against rough surfaces, you’ll probably get pulls or wear spots over time. I wouldn’t use it as an outer layer for activities where you’re likely to scrape against rocks or branches. As a base layer under other clothes, though, it should last a decent amount of time if you treat it normally—no boiling hot washes, no tumble dryer on max, etc.

After washing, it dries fairly quickly—hung up indoors, it was dry within a few hours. It didn’t shrink, and the colour hasn’t faded yet. The printed label inside also hasn’t cracked or peeled, which is something I’ve seen on some cheap tops. So while I can’t speak for years of use, my impression so far is that the durability is better than basic bargain-bin thermals, but obviously not on the same level as high-end merino brands that cost three times more.

Out of the package, you get a simple set: one long-sleeve crew neck top and one pair of leggings, both in the Greenblack colour. There’s no fancy extras, no bag, no pouch, just the set in a plastic sleeve. Honestly, that’s fine for thermal underwear. The first thing I noticed is that it looks more like a running base layer than classic thermal long johns. The cut is fitted, with visible patterning in the knit that hints at the zones for breathability and stretch.

The colour “Greenblack” is basically a very dark, muted green that is almost black indoors. It’s not flashy, which I prefer if I’m wearing it under regular clothes or if I need to strip down in a ski lodge or gym. Branding is minimal: a small NOOYME logo, and the size info is printed inside the collar instead of a sewn label. That’s a small thing, but if you hate scratchy tags on your neck, you’ll appreciate it. The stitching looks clean, no loose threads on my set when I unpacked it.

In terms of cut, the top is slightly longer than a standard t-shirt, which is actually useful. When I bend or stretch, it doesn’t immediately ride up and expose my lower back, which is a common issue with some base layers. The sleeves are also a bit longer than usual, as the brand claims. On my arms they reach nicely to the wrist without bunching up too much. The leggings have a simple elastic waistband, no drawstring, and a 3D cut around the crotch area that gives a bit more space where it matters.

So presentation-wise, it’s pretty straightforward. No luxury feel, but it looks like proper sports gear, not cheap pyjama material. If you’re expecting something you’d show off on its own at the gym, it’s decent but not stylish. If you’re just looking for a practical base layer that doesn’t look ridiculous, it ticks that box. For the price range, I’d call the overall presentation clean and functional rather than impressive.

For me, the main test was simple: does this set actually keep me warm outside in cold weather without turning into a sweaty, sticky mess? In temperatures around 0–5°C, worn under jeans and a normal jacket, it did the job nicely. My legs and torso stayed warm during 30–40 minute dog walks, even with some wind. I never felt that sharp chill on my thighs that I usually get when I wear just jeans. Indoors, I didn’t overheat too badly either, as long as the heating wasn’t cranked up too high.

For more active stuff, I tried two 10 km runs and a longer hike. With just this set and a light jacket on top, I was fine for the runs. The first 5–10 minutes were a bit cool, but once I warmed up, it was comfortable and didn’t feel like I was boiling. The moisture-wicking stripes on the chest, back, arms and thighs actually seem to help a bit: sweat doesn’t pool too much, and the fabric dries reasonably fast once you slow down or stop. After the run, I wasn’t standing there shivering in a cold, wet layer, which is usually my main complaint with cheaper thermals.

In terms of pure warmth, it’s solid for autumn and winter in mild to moderate cold. If you’re going below zero for long periods, especially if you’re not moving much (like watching a match, fishing, or sitting on a motorbike), you’ll still need a decent mid-layer and outer layer. This is not a heavy-duty arctic thermal. But as a base layer, it clearly reduces heat loss and keeps the wind from biting so much. The fleece lining inside is thin but enough to give a cosy feel without bulk.

One thing I liked is that it doesn’t trap sweat odour too badly. After a long hike, it didn’t smell as rough as some of my other synthetic tops. That matches the brand’s claims about the bamboo fibre having some antibacterial effect. I wouldn’t push the “95% of bacteria” claim too literally, but in practice it’s less stinky than pure polyester. Overall, for the intended use—daily winter wear, sports, skiing base layer—it’s effective and gets the job done well for the price range.