Extra Thick Yoga Mat: How to Choose the Right Cushion in 6 Steps

By Claire Whitaker

Updated November 2026

An extra thick yoga mat gives you more cushioning for knees, hips, wrists and the spine, but thickness alone does not make a mat good. This guide walks you through six practical steps to choose an extra thick yoga mat that suits your joints, your practice style and the floor you practice on, so you can buy with confidence and avoid the common trade-offs.

Why Choose an Extra Thick Yoga Mat?

Most standard yoga mats measure about 3 to 4 mm thick, which is enough for standing poses and flow sequences on a firm floor. An extra thick yoga mat is usually 8 mm or more, and some reach 10 mm or beyond. The added foam softens the surface under pressure-sensitive areas. People who kneel often, have sensitive knees or wrists, or spend long periods in restorative and supported poses tend to notice the difference most.

Shopping for one? See our guide: 3 Best Yoga Mat Extra Large Options for Home Practice (2026).

The trade-off is stability. A thicker mat compresses more, which can make balancing poses like tree or half moon feel wobbly. It is also heavier and bulkier to carry. Knowing what you want the mat to do is the first step toward picking the right one.

Step 1: Decide How Much Cushion You Actually Need

Thickness is the most visible specification, so start there. Use the following rough guide, based on common manufacturer specifications:

If you practice mostly standing flows, an 8 mm mat may already feel plush. If your practice centers on knees, hips and supported floor poses, 10 mm or more can be worth the bulk. Consider a mat in the 6 to 8 mm range as a middle ground for many home practitioners. For a deeper comparison of cushion levels, see Thick Mat for Yoga: How to Choose the Right Cushion in 6 Steps and Yoga Mat Thickness Guide.

Step 2: Check the Material and Density

Thickness only tells part of the story. Density determines whether the foam holds its shape or slowly flattens under your weight. Common materials include:

• Natural rubber: Good grip and cushion, but some people react to latex, and it has a noticeable smell at first.
• PVC: Dense, durable and widely available, though it is less eco-friendly and not always a fit for those seeking non-toxic options.
• TPE (thermoplastic elastomer): Lighter than PVC, often recyclable, and a frequent choice for thick mats.
• Cork or natural fiber blends: Can improve grip as they get damp, but may feel firmer than foam.

If you are concerned about materials, Yoga Mat Non Toxic: How to Choose a Safer Mat in 6 Steps (2026) explains what to look for on labels.

Step 3: Measure for Length and Width

Extra thick mats often come in standard widths but sometimes in longer or wider versions. Measure yourself lying on the floor from the top of your head to your heels, then add 6 to 8 inches for comfortable room in forward folds and savasana. Standard mats are about 68 inches long and 24 inches wide. Tall practitioners may want 72 inches or more, and those who like wider stances or two-person practice may prefer a wider mat.

Because thick mats compress, a length that feels fine when new can feel short after months of use. Give yourself a little extra. For guidance on longer and wider options, read 6 Best Extra Long Yoga Mats for Tall Users (2026) and Yoga Mat Extra Wide: How to Choose the Right Size in 6 Steps (2026).

Step 4: Evaluate Grip and Surface Texture

A thicker mat can shift more under your hands and feet, so grip matters. Look for a textured surface, and test the mat dry and sweaty if you can. Open-cell surfaces grip well when moisture is present, while closed-cell surfaces are easier to wipe clean. Some manufacturers specify whether the surface is designed for hot or sweaty practice, so check the product description for that detail.

Pay attention to how the surface feels in downward dog and plank. If your palms slide, the mat may be too slick for your practice, or your hands may need a towel or a fresh cleaning routine.

Step 5: Consider Weight, Portability and Storage

An extra thick mat can weigh noticeably more than a standard one, and that matters if you carry it to a studio, park or class. Lighter materials like TPE help. Check whether the mat rolls easily and whether it fits your bag or car. If you travel often, you may want a lighter option; see Yoga Mat Travel Foldable: 6 Factors and Steps to Pick the Right One for portability tips.

A carrying strap or bag can make a heavy mat much easier to manage. Yoga Mat Carrier Bag: How to Choose and Use One in 6 Steps covers sizing, and Yoga Mat Strap for Carrying: 7 Best Picks for Every Need (2026) compares strap styles.

Step 6: Match the Mat to Your Floor and Practice Setting

An extra thick mat behaves differently depending on where you practice. On carpet, a thick mat can sink and feel unstable, so a firmer, thinner option may serve better. On hardwood or tile, extra cushion helps with knee and hip comfort. Outdoors, grass and sand can add texture and reduce grip. Consider your main setting before you buy. Yoga Mat for Carpet: How to Choose and Use One on Carpeted Floors (2026) and Yoga Mat for Outdoors: How to Choose and Use One on Grass, Sand and Decks (2026) go into more detail.

Setup and Use Checklist

Once you have your mat, use this checklist to get the most from it:

1. Unroll the mat and let it air out for a few hours before first use, especially if it has a strong smell.
2. Place it on a clean, flat surface and check that it does not curl at the edges.
3. Test a standing balance, such as tree pose, and adjust your foot placement if the mat feels soft underneath.
4. Use a folded blanket or block under your knees for kneeling poses if you want extra support beyond the mat.
5. Wipe the surface after each practice and deep clean according to the manufacturer’s instructions.

Common Mistakes to Avoid

• Buying the thickest mat by default. Very thick mats can undermine balance. Match thickness to your practice, not to a number that sounds impressive.
• Ignoring length. A mat that is too short forces you to adjust your poses, and thick foam compresses over time.
• Skipping the grip test. A slippery mat can be unsafe in standing poses, especially when your hands or feet get sweaty.
• Storing the mat in heat or direct sun. Heat can degrade foam and change its texture. Store it flat or loosely rolled in a cool place.
• Assuming thickness fixes joint pain. Cushion can help, but persistent knee, hip, wrist or back pain should be evaluated by a doctor or physical therapist.

Tips for Getting the Most from a Thick Mat

• Use a towel on top for hot or sweaty practice, which can add grip without adding bulk.
• Rotate your practice surface occasionally so the foam compresses evenly.
• Pair the mat with props when needed. A mat plus a bolster can be ideal for restorative work. Yoga Mat for Restorative Yoga: 6 Factors and Steps to Choose and Use One offers specific guidance.
• If you also use your mat for Pilates, check that the thickness suits core work. Yoga Mat for Pilates: How to Choose the Right One in 6 Steps covers that.

Recommended gear

A few supplies can help you get more from an extra thick mat, depending on your setup and practice style.

• Manduka eKO SuperLite Travel Yoga Mat: A lighter option for those who want some thickness without the weight of a very dense mat. View on Amazon
• Gaiam Essentials Thick Yoga Mat: A widely available, budget-friendly thick mat that suits general home practice. View on Amazon
• Manduka Mat Towel: Adds grip and absorbs sweat during hot or vigorous practice without changing the mat’s cushioning. View on Amazon

FAQ

How thick is an extra thick yoga mat?

Extra thick yoga mats are generally 8 mm or more, with some reaching 10 mm or beyond. Standard mats are usually 3 to 4 mm. Exact measurements vary by brand, so check the manufacturer’s specifications.

Is an extra thick yoga mat good for balance poses?

It can make balance poses harder. Thicker foam compresses under your feet, which reduces stability. Many practitioners prefer a 5 to 6 mm mat for standing balances, or they use a thick mat only for floor work.

Are thick yoga mats good for knees?

They can add cushion for kneeling poses and reduce pressure on the knees. However, cushion does not address underlying joint issues. If you have ongoing knee pain, consult a doctor or physical therapist.

Do thick yoga mats last longer?

Durability depends more on material density and care than on thickness alone. Dense, well-made foam holds its shape longer. Clean the mat regularly and store it away from heat to extend its life.

Are extra thick mats heavy to carry?

Yes, they are typically heavier than standard mats. Lighter materials such as TPE can help, and a carrying strap or bag makes transport easier.

Can I use an extra thick mat for hot yoga?

Thick mats can work for hot yoga, but they may trap more heat and sweat. Many people add a towel on top for grip, and some prefer a thinner, more open-cell mat for heated classes.

How do I clean an extra thick yoga mat?

Wipe it after each use with a mild, mat-safe cleaner or a diluted mix of water and vinegar, then air dry it fully. Follow the manufacturer’s instructions, as some materials react poorly to harsh chemicals.

Conclusion

An extra thick yoga mat is a practical choice for knee-heavy, restorative or cushion-seeking practice, but the right thickness depends on your style, floor and balance needs. Work through thickness, material, size, grip, weight and setting before you buy. A well-matched mat will support your practice for years.

About Claire Whitaker

Claire Whitaker is part of our editorial team and reviews and edits our yoga guides, checking product details against manufacturer specifications and owner feedback.