Best Workout Clothes for Hot Yoga: Stay Cool in 105°F Heat

Wear the Lululemon Align 28 on the bottom, and on top the Under Armour HeatGear Scoop Tank if you like it fitted or the Nike Dri-FIT Legend Tee if you don't. That combination stays put, stays opaque and doesn't turn into a wet sponge halfway through a heated class, whether that is Bikram at around 105°F and 40% humidity or a warmer vinyasa or hot Pilates room.

Selected-variant update — October 19, 2026: AUROLA Dream Seamless Leggings — 25-inch is listing-based and untested by us. Earlier wear-test results apply only to the original tested models, not these replacements. The listing notes identify the selected size, seller and model differences.

The earlier tested models were worn in heated studio conditions. The newly selected AUROLA pair has not been tested by us. The rest of the guide covers fabric, fit and care, so you can judge anything else you're considering.

What the heat does to your clothes

You sweat far more in a 105°F room than in an unheated class, and it doesn't stop for 60 to 90 minutes. Whatever you wear has to move that sweat off your skin without getting heavy, sliding down, or going see-through.

The postures add their own demands. A Bikram class runs through the same 26 postures and two breathing exercises, and most heated flows have the same kinds of shapes:

• Deep forward folds, which show whether a waistband stays up and whether the fabric stays opaque
• Backbends such as Camel and Standing Bow, which need stretch in every direction
• Balances, where you don't want to be tugging at a hem
• Floor work, where thick seams and bunched fabric dig in

Gear designed for running or lifting often fails here: it's too heavy, too compressive, or cut for a different range of motion.

What to look for

Fabric that moves sweat

The fabric should pull sweat to its outer surface and let it evaporate, rather than soak it up. In practice that means polyester or nylon-spandex blends, including brand fabrics like Lululemon's Nulu and Under Armour's HeatGear. Cotton is out (more on that below).

Airflow

Wicking only works if the sweat can evaporate. Mesh at the underarms, back and inner thigh helps, as does thin fabric and, for tops, a looser cut.

Drying speed

You will be wet by the end of class. What matters is whether the fabric feels heavy and waterlogged by the final breathing exercise or just damp. Lighter synthetics dry faster.

Four-way stretch

Two-way stretch is not enough for Standing Bow, Camel, Rabbit or Full Locust. Four-way stretch fabric gives in every direction, so the clothes don't pull against the pose.

A waistband that stays up

If you're hitching your waistband between postures, it's the wrong pair. Look for a high rise that sits at or above your natural waist, a wide band that spreads the pressure, and an inner drawcord or silicone grip if you've had waistbands slide before.

Opacity when wet

This is the one people forget. Plenty of fabrics that are fine dry go sheer once they're soaked. Darker colors and denser knits help, and it is worth reading reviews that specifically mention sweaty or hot classes.

The picks

1. Lululemon Align High-Rise Pant 28

The Align is the bottom most regular hot yoga students end up in. Nulu is very soft and very light, and in a heated room light is what you want: there is less fabric to hold heat and water.

Despite that lightness it stays opaque when soaked. The four-way stretch goes wherever the Bikram sequence takes you, and the high, wide waistband stays up in forward folds and inversions without digging in.

It is expensive and it needs gentle washing. Buy it if you practise hot yoga regularly and want one pair that just works.

2. Nike Dri-FIT Legend Tee

The Legend Tee is the pick if you want a looser top. It's 100% polyester, so it moves sweat to the surface and dries quickly, and the relaxed cut lets air in, which many people prefer to compression in serious heat.

The trade-offs are fit and smell: it won't suit you if you like a close top, and polyester can hold odor over time if it isn't washed well. It's also a sensible buy if you're new to hot yoga and not ready to spend much before you know you'll stick with it.

3. Under Armour HeatGear Armour Scoop Tank

Under Armour makes HeatGear for training in hot weather, which is why it suits a heated room. The tank fits like compression and wicks efficiently, with mesh under the arms and down the back where you sweat most. The hip length stays down in inversions and covers you in floor poses.

It runs small, and a compression fit isn't for everyone. Some owners report it riding up in inversions, so size carefully. Buy it if you like a fitted, technical top.

AUROLA Dream Seamless Leggings — 25-inch — selected alternative

The AUROLA Dream Seamless Leggings — 25-inch is the selected alternative to Gymshark High-Waisted Squat-Proof Seamless Leggings. Selected variant: women's Dark Black, Medium, 25-inch inseam. What changes: AUROLA Dream replaces the Gymshark recommendation. The listing specifies 90% nylon/10% spandex, a scrunch style and a 25-inch inseam; the former Gymshark fit, ribbing and opacity test results do not transfer.

The listing describes a high waist, four-way stretch and a gusset. We have not tested squat opacity, sweat visibility or hot-yoga comfort in this selected pair. Run a bend-and-squat check in your own size and lighting before keeping it.

Offer check — October 19, 2026: AUROLAUS; stock applies only to the selected variant. We have not wear-tested this replacement.

Comparison Table: Hot Yoga Bottoms

Comparison Table: Hot Yoga Tops

Which fabrics work in a hot room

Polyester is the most common hot yoga fabric: it wicks well and lasts. Nylon feels silkier and is tougher, which is why premium yoga brands tend to use nylon-spandex. Spandex (elastane) supplies the stretch; most yoga clothing has somewhere between 10% and 25%.

Bamboo viscose is very soft and wicks reasonably well, and some people like it for lighter heated classes. Ultra-fine merino regulates temperature and resists odor, but it's expensive and rare in yoga cuts.

What to avoid:

• Cotton. It soaks up sweat instead of moving it, gets heavy, chafes, and turns cold against your skin by the end of class.
• Heavy compression gear made for running or lifting, which fights yoga's range of motion.
• Thick fabrics that trap heat and slow evaporation.

Tight or loose

Fitted clothing has nothing to adjust mid-class, nothing to fall in your face when you invert, and lets you (and the teacher) see your alignment. Looser clothing lets more air in and puts less wet fabric against your skin.

A common answer is to split the difference: fitted bottoms with a looser top, or the other way round.

Coverage

Hot yoga is full of forward folds and inversions. A high-rise bottom keeps you covered bending forward. Tops should be long enough, or fitted enough, not to drop over your face upside down. A racerback leaves your shoulders free, and a built-in shelf bra saves a layer.

Sizing

If you're between sizes, size up: a snug fit feels much tighter at 105°F. Use each brand's own size chart, since they vary a lot, and remember compression styles tend to run small. Reviews that mention hot yoga or heavy sweating are the most useful ones to read.

Care

Wash after every class. Sweat left in fabric is what makes it smell. Then:

1. Cold water, because heat damages elastane and wicking finishes.
2. No fabric softener, which coats the fibers so they stop wicking.
3. A sport detergent if ordinary detergent isn't removing the smell.
4. Air dry. Dryer heat breaks down spandex over time.

If you can't wash straight away, hang everything up to dry as soon as you're home rather than leaving it in your bag. Rotating two or three outfits spreads the wear. And retire leggings once they go sheer in a forward fold, however comfortable they still are.

For detergents, water temperature and odor removal in detail, see our guide on how to wash workout clothes.

What else to bring

Once the sweat starts pooling you'll want a non-slip mat or a mat towel; our roundup of the best non-slip yoga mats for hot yoga covers the ones that grip when soaked. Add a small hand towel for your face, a big bottle of water and a change of clothes for the trip home. The water is not optional: the NIH's yoga safety summary notes that hot yoga carries special risks of overheating and dehydration, and advises avoiding it during pregnancy. If it's your first heated class, our guide on what to wear to hot yoga covers etiquette and what to expect.

Frequently Asked Questions

Should I wear shorts or leggings to hot yoga?

Either, and it's mostly preference. Leggings stop sweaty skin sliding on sweaty skin in Eagle and Tree, which is why many regulars wear a light pair like the Align. Shorts are cooler and dry faster.

Do I need to wear a shirt in hot yoga?

Most studios allow women to practise in a sports bra and men to go shirtless, but check your studio's policy. A fitted tank catches some of the sweat before it drips onto your mat, which many people find more comfortable.

Will my leggings go see-through when they get soaked?

Some thin or light-colored leggings can become sheer when stretched or wet. Check the exact pair after movement, in bright light. The new AUROLA selection has no inherited opacity or hot-yoga test result.

Is cotton ever okay for hot yoga?

No. It absorbs sweat, gets heavy, chafes and feels cold on your skin by the final breathing exercises.

How should I wash hot yoga clothes to stop the smell?

Rinse them in cold water as soon as you get home, then wash cold with a sport detergent and no softener, and air dry. If the smell stays, soak for 30 minutes in one part white vinegar to four parts water before washing.

What to buy

The Lululemon Align High-Rise Pant 28 is the best hot yoga bottom we have tested. It's light enough to stay cool at 105°F, stretches every way the Bikram sequence asks, and stays opaque when soaked. It's expensive, and it is still the pair regular hot yoga students keep buying.

For tops, compare the fitted Under Armour HeatGear Scoop Tank with the looser Nike Dri-FIT Legend Tee. The selected AUROLA Dream is a separate seamless legging option, not a tested equivalent of the former Gymshark pair; test its comfort, coverage and waistband in your class.

Whatever you buy, check three things: it wicks, it stretches in every direction, and it stays up and opaque in a forward fold.