International Yoga Day, What Should You Wear Under Yoga Leggings?
Every year on 21 June, International Day of Yoga puts the focus back on movement, balance, and wellbeing. It is a useful reminder that yoga is not just about what happens on the mat. It is also about how you feel while you are there, comfortable, unrestricted, and able to move without distraction. That includes what you wear underneath.
The best underwear for yoga should feel light, breathable, and easy to forget about. It should move with you, sit smoothly under yoga leggings, and avoid creating unnecessary bulk or visible lines. When the fit is right, you should not be thinking about your underwear at all.
So, for International Yoga Day and beyond, what actually works best under yoga leggings?
Comfort should come first
Yoga asks a lot from the body in a quiet way. Even the gentler styles involve stretching, folding, balance, breath, and time spent in close fitting clothes.
That is why comfort needs to come first. The best underwear for yoga should feel soft against skin, stay comfortable through movement, and never become a distraction halfway through practice. If it digs in, shifts, or feels wrong once body heat builds, it is not the right pair. The whole point is ease.
Less bulk makes a difference
One of the reasons women often choose a string thong underwear style for yoga is simple, less fabric usually feels better under fitted leggings.
Extra coverage can bunch, press into the body, or interrupt the smooth feel of activewear. Under yoga leggings, that becomes noticeable quickly. A cleaner, more minimal shape often makes more sense because it removes distraction instead of adding to it.
If you care about no VPL, the right cut can make all the difference.
Breathability matters during practice
Yoga may look calm, but clothing still has to work.
Warm studios, longer holds, flowing movement, and simply wearing leggings for hours all make fabric much more noticeable. The best underwear for yoga should feel breathable, light, and comfortable enough to wear well beyond the class itself.
A well made organic cotton string thong underwear style can feel softer and easier against skin than something overly synthetic, especially when you want underwear that feels grounded and wearable rather than overly engineered.
That is where better fabric proves itself.
It should move with you, not against you
The best yoga underwear should stay in place without feeling restrictive.
That does not mean tight. It means quietly reliable. If you find yourself adjusting it during practice, pulling at it after a stretch, or noticing it every few minutes, it is not doing its job.
Good underwear should move with you and disappear into the background. That is exactly what women are looking for under yoga leggings.
Going commando is not the only answer
A lot of women assume the cleanest option under leggings is no underwear at all. For some, that may be a personal choice, but it is not the only answer.
A smooth, minimal string thong underwear style can give you the clean finish you want while still feeling comfortable and put together. You should not have to choose between visible lines and no underwear altogether.
Often, the real solution is simply better underwear.
What to look for under yoga leggings
Choose one that offers:
soft, breathable fabric,
a smooth fit under yoga leggings,
a minimal shape with less bulk,
a cut that stays comfortable while you move,
comfort you do not have to think about
That is what really matters.
Why this matters on International Yoga Day
International Day of Yoga exists to raise awareness of the wider benefits of yoga practice. That makes it a good moment to think about the quieter details too, the things that shape how practice actually feels in real life. The UN describes the day as a way to raise awareness worldwide of yoga’s benefits, which makes comfort, ease, and wearability feel like part of the same conversation.
The right underwear will never be the headline act, but it can still change the experience. Less bulk. Less distraction. More comfort. More ease.
Final thoughts on what to wear for yoga
The best underwear for yoga is not about gimmicks. It is about comfort, breathability, and a smooth fit under clothes.
It should sit neatly under yoga leggings, stay comfortable while you move, and still feel good long after practice is over. For women who want no VPL, less bulk, and a cleaner silhouette, a well made thong still makes a lot of sense.
If you are looking for a refined everyday option that works beautifully under yoga leggings and beyond, explore the String Nix collection and discover your new go to string thong underwear.