Manduka eKO vs Amazon Basics 1 Inch Extra Thick: Which One Should You Buy?

The eKO is 5 mm of natural rubber that GearLab scored 87 out of 100, with the best dry grip of the 19 mats it tested in 2026. The Amazon Basics is a full inch of NBR foam with more than 70,000 ratings behind it. Both get sold as yoga mats and only one of them behaves like one.

That is not a knock on the cheap one. An inch of foam is genuinely better than 5 mm of rubber for a lot of floor work. It is just worth knowing which product you are buying before you spend either $38.4 or $114.

Soft foam compresses unevenly under one foot. In tree pose or warrior three your ankle ends up correcting for the surface as much as holding the shape, which makes balance work harder than it needs to be for no benefit.

The eKO’s dense rubber does not deflect. That firmness is why every serious yoga mat sits between 4 and 6 mm rather than going thicker, and it is the single clearest reason not to buy an inch of foam for a standing practice.

Kneeling, lying down, rolling on your spine, holding a plank on your elbows on a hard floor. For any of that, 25.4 mm of foam is a real improvement over the eKO, and no amount of rubber density substitutes for it.

If your practice is restorative, or if the mat is mostly for stretching and physio homework, the Amazon Basics is the better product and the cheaper one. It also includes a carrying strap, which the eKO does not.

GearLab measured the eKO at 10 out of 10 dry and 7 wet. Nobody has tested the Amazon Basics, and the result would not be close. NBR foam relies on texture, which stops helping the moment your palms are damp, and the mat’s softness lets your hands slide the pad around underneath you.

Grip is also the thing beginners complain about most, and it is what usually prompts the second mat purchase. If your hands slide in downward dog now, an inch of foam will not fix it.

The Amazon Basics is 74″ × 24″. The eKO is 71″ × 26″, so the cheap mat is three inches longer and two narrower. On the scale the foam wins at 4.6 pounds against 7.

Rolled, that reverses. An inch of foam does not compress, so the Amazon Basics is a thick log that will not fit a normal mat bag or a studio cubby. The eKO rolls tight and heavy. Neither is a mat you enjoy carrying, for opposite reasons.

NBR foam compresses and does not spring back, so the Amazon Basics is at its plushest the day it arrives and thinner wherever you kneel by the second year. It carries a one year warranty, which covers defects rather than that gradual flattening.

Rubber wears far more slowly. The eKO is not covered by Manduka’s lifetime guarantee, which applies only to the PRO and PROlite lines, so it gets 30 day returns. Even so, expect several years from it against one or two from the foam.

The eKO smells of natural rubber, strongly, for the first weeks. It is the most common complaint owners raise and the reason the mat holds 4.1 stars across roughly 694 Amazon ratings despite its GearLab score. Unrolling it in a ventilated room speeds the fade.

The Amazon Basics arrives with a chemical foam smell of its own, which also passes. Neither odor is a defect. If a smell in a small flat is a dealbreaker, air whichever one you buy for a few days before the first session.

Check current prices for the eKO and the Amazon Basics; both move, and the Amazon Basics in particular is often cheaper than its $38.4 list.

There is a sensible middle here that most people should take. The half inch Amazon Basics is the same mat at half the thickness and much more usable for yoga. A 6 mm PVC or TPE mat in the $25 to $70 range gives you far more grip than the foam and most of the cushioning people actually want.

Buy the eKO if yoga is the practice. It grips better than anything else GearLab tested when dry, it holds still under a standing foot, and it will last years rather than seasons. The cost is $76, 7 pounds, and a few weeks of rubber smell.

Buy the Amazon Basics if the mat is for stretching, physio, core work or anything else you do on your knees and back. It is better at that job than the eKO is, it costs a third as much, and there is no sense buying a $114 rubber mat to do sit-ups on.