Table of Contents
- Introduction
- Why Deep Cleaning Your Mat Matters
- Know Your Mat Material Before You Start
- Step-by-Step: How to Clean Yoga Mat in Bathtub
- The Drying Process: Patience is Key
- When to Skip the Bathtub
- Pro Tips for Mat Longevity
- Maintaining the Sacredness of Your Space
- FAQ
Introduction
There is a specific moment every dedicated practitioner knows: you are in a deep Child’s Pose, forehead resting on the mat, and you realize your practice surface is no longer as fresh as it once was. Over weeks of Sun Salutations and held lunges, mats naturally collect dust, skin cells, and perspiration. While a quick post-class spritz is excellent for daily maintenance, sometimes your equipment requires a more thorough reset. At Hugger Mugger, we have spent nearly four decades crafting tools that support your practice, and we know that proper care is the key to making a high-quality mat last for years. If you are still comparing styles, our Yoga Mat Guide can help you sort through the basics before you choose.
Quick Answer: To clean a closed-cell yoga mat in a bathtub, submerge it in lukewarm water with a tablespoon of mild dish soap for 15 minutes. Gently scrub with a soft cloth, rinse thoroughly with fresh water, and air dry completely—usually for 24 hours—before rolling. Avoid this method for natural rubber mats, which absorb water like a sponge.
Why Deep Cleaning Your Mat Matters
Yoga is more than just physical movement; it is a practice of Saucha, or cleanliness. This principle applies not only to our thoughts and bodies but also to the environments and tools we use. A clean mat provides a stable, hygienic foundation that allows you to focus on your breath rather than a distracting odor or a slippery surface. For day-to-day upkeep between deep cleans, our Care & Cleaning Tips for Yoga Mats offers a simple companion to this guide.
When we practice, our skin is in constant contact with the mat. Oils from our hands, lotions, and sweat can build up over time. If left unaddressed, this buildup can eventually degrade the grip of the mat, making it harder to find stability in poses like Downward-Facing Dog. Furthermore, a damp, uncleaned mat can become a breeding ground for bacteria or fungus, which may lead to skin irritation.
Deep cleaning in a bathtub is the most effective way to "reset" a mat that has seen heavy use. It allows the cleaning solution to reach into the textured surface and lift away stubborn grime that a surface wipe simply cannot reach. However, before you turn on the faucet, you must understand the material of your mat, as not all surfaces react well to being submerged.
Know Your Mat Material Before You Start
Before you begin the cleaning process, you must identify whether your mat is closed-cell or open-cell. This is the single most important factor in determining if the bathtub method is safe for your equipment.
Closed-Cell Mats (The Bathtub Favorites)
Closed-cell mats are made of materials that do not absorb moisture. The surface is sealed, meaning sweat and water sit on top rather than soaking into the core. Our flagship Tapas® Original 68 in. Yoga Mat is a classic example of closed-cell construction. Because they don't absorb water, they are the ideal candidates for a bathtub soak. You can submerge them, scrub them, and rinse them without worrying about water being trapped inside the mat’s core.
Open-Cell Mats (Avoid the Soak)
Open-cell mats are designed to be porous. They act like a sponge, absorbing moisture to provide a high level of grip, especially for those who sweat heavily. Natural rubber mats, such as our Para Rubber Yoga Mat, usually fall into this category.
Note: You should never submerge an open-cell or natural rubber mat in a bathtub. If you do, the mat will soak up gallons of water. This makes the mat incredibly heavy, nearly impossible to dry, and can lead to internal mold or the breakdown of the natural rubber fibers. For these mats, a surface wipe with a dedicated mat wash is much safer.
Sustainable and Specialized Materials
If you own a Tapas® ECO Mat, you should proceed with caution.
TPE can typically handle a light, short soak, but natural fibers like jute should generally stay dry to prevent the fibers from fraying or becoming brittle.
If you have a Sattva Jute Yoga Mat, stick to surface cleaning and avoid soaking it in the tub.
Key Takeaway: Always check your mat’s construction before soaking. Submerge closed-cell PVC or TPE mats for a deep clean, but stick to surface cleaning for natural rubber or open-cell mats to prevent waterlogging.
Step-by-Step: How to Clean Yoga Mat in Bathtub
If you have confirmed your mat is closed-cell, follow these steps to ensure a thorough and safe deep clean.
Step 1: Prepare the Bath
Fill your bathtub with a few inches of cool or lukewarm water. Avoid using hot water, as high temperatures can damage the structure of the mat and cause certain materials to warp or lose their "sticky" quality. Add a small amount of mild dish soap. A good rule of thumb is one tablespoon of soap per gallon of water. You want enough soap to break down oils, but not so much that you create a mountain of bubbles that will be impossible to rinse away.
Step 2: Submerge and Soak
Place your mat in the tub. If the mat is longer than the tub, you may need to fold it gently or let it curve up the sides. Ensure the mat is fully submerged. Let it soak for 15 to 20 minutes. This duration allows the soapy water to penetrate the texture of the mat and loosen any dried sweat or skin cells.
Step 3: Gentle Scrubbing
After the soak, use a soft cloth or a non-abrasive sponge to gently scrub the surface. Focus on the areas where your hands and feet usually land, as these are the spots with the most oil buildup. Avoid using harsh scrub brushes or steel wool, as these can tear the surface of the mat and ruin the grip.
Step 4: The Rinse (The Most Important Step)
Rinse the mat thoroughly with fresh, cool water. You can use a handheld showerhead or simply drain the tub and refill it with clean water. Continue rinsing until the water runs clear and the mat no longer feels "slimy" to the touch. If you want a broader refresher on mat care, our Can U Wash a Yoga Mat? Your Guide to Easy Mat Care covers more material-specific tips.
Note: Any soap residue left on the mat will become incredibly slippery the next time you sweat during practice. Take the extra five minutes to ensure every bit of soap is gone.
Step 5: Initial Water Removal
Once the mat is rinsed, do not wring it out like a towel. Wringing can stretch the internal scrim (the mesh that gives the mat its shape) and permanently deform it. Instead, lay the mat flat and roll it up with a large, clean towel inside. Press down on the roll to help the towel absorb the bulk of the moisture.
The Drying Process: Patience is Key
The most common mistake practitioners make when cleaning a yoga mat in the bathtub is rolling it back up before it is completely dry. A damp mat rolled and stored in a dark corner is an invitation for mildew.
Air Dry Only: Hang your mat over a sturdy shower rod, a clothes drying rack, or even a porch railing. Ensure it is draped evenly so it doesn't stretch.
Avoid Direct Sunlight: While it might be tempting to put your mat in the sun to speed up the process, UV rays are the enemy of yoga mat materials. Sunlight can cause PVC to become brittle and natural rubber to oxidize and crumble. Always dry your mat in the shade or indoors.
Timeframe: Depending on the humidity in your home, a deep-cleaned mat can take 24 to 48 hours to dry completely. Even if the surface feels dry, the "inner" part of the texture may still hold moisture.
For more background on material structure, the Are Yoga Mats Porous? Open vs. Closed Cell Foam Guide explains why drying time matters so much.
Myth: You can put a yoga mat in the dryer to save time. Fact: The high heat of a dryer will melt or severely damage the materials of almost any yoga mat, potentially ruining both the mat and your appliance.
When to Skip the Bathtub
The bathtub method is a "heavy-duty" solution. You likely only need to do this once every few months, depending on your practice frequency. There are several scenarios where you should skip the tub:
- Natural Rubber Mats: As mentioned, our Para Rubber Yoga Mat mats are made in the USA from high-quality natural rubber. They should be cleaned with a 50/50 water and vinegar solution or a dedicated mat wash, never submerged.
- Minor Dirt: If you just have a few scuffs, spot-cleaning with a damp cloth is better than a full soak.
- Daily Maintenance: After every class, a quick misting with a mat refresh spray is sufficient.
If you are comparing grip-first options, browse our non-slip yoga mats for mats designed to stay put.
Pro Tips for Mat Longevity
Beyond deep cleaning, how you handle your mat daily determines how many years of service it will give you.
- Wash Your Feet: One of the easiest ways to keep a mat clean is to start your practice with clean feet. This simple habit significantly reduces the amount of dirt and oil transferred to the mat.
- Use a Yoga Towel: If you practice hot yoga or sweat heavily, lay a yoga towel over your mat. The towel absorbs the moisture before it ever reaches the mat, making the bathtub deep-clean necessary much less often. The Yoga Towel is a practical place to start.
- Roll Properly: Always roll your mat with the practice side facing out. This prevents the edges from curling up when you lay it flat and keeps the top surface protected from whatever might be on the bottom of the mat.
- Avoid Lotions: Try to avoid applying heavy moisturizers or body oils right before practice. These oils are difficult to remove and are the primary cause of slipping.
Maintaining the Sacredness of Your Space
A clean mat is more than just a piece of equipment; it is your dedicated space for growth, reflection, and movement. By taking the time to learn how to clean a yoga mat in the bathtub correctly, you are showing respect for your practice and the tools that support it.
We have been making mats since 1986, and we have seen that the practitioners who care for their props are the ones who get the most out of them. Whether you are using a professional-grade mat or a beginner-friendly option, a little bit of maintenance goes a long way toward ensuring your foundation remains as strong as your commitment to the practice. If you are still deciding what belongs under your hands, take our Yoga Mat Quiz.
FAQ
How often should I clean my yoga mat in the bathtub?
A deep clean in the bathtub is typically only necessary every 2 to 4 months, depending on how often you practice and how much you sweat. For daily maintenance, you should wipe your mat down after every session with a gentle mat spray. If you notice a lingering odor or visible grime that doesn't come off with a surface wipe, it’s time for the bathtub method. If thickness is your main concern, Are Thick or Thin Yoga Mats Better? Find Your Best Fit offers a useful comparison.
Can I use vinegar in the bathtub instead of dish soap?
Yes, you can use a diluted white vinegar solution in the bathtub. Vinegar is a natural deodorizer and can help break down oils. However, be aware that some practitioners find the smell of vinegar lingering on the mat to be distracting during practice. If you use vinegar, ensure you rinse the mat even more thoroughly to remove the scent.
What is the best soap to use for a yoga mat soak?
Use a mild, clear dish soap that does not contain heavy fragrances, oils, or moisturizing agents. Avoid using laundry detergent or harsh chemical cleaners, as these can be too abrasive for the mat materials.
Why is my yoga mat still slippery after I cleaned it?
If your mat is slippery after a deep clean, it is likely due to soap residue. It is essential to rinse the mat until the water is completely clear and the surface no longer feels slick. If the mat is new, it may also have a "break-in" film from the manufacturing process; in this case, continued use and a light scrub with a sea salt solution can help improve the grip.