Yoga mats differ by thickness, closed-cell vs open foam, and how they grip once you sweat.
- Thickness: 3–4 mm for balance; thicker mats soften knees but blunt grounding.
- Grip: look for wet-grip rubber if you do hot yoga.
- Care: closed-cell surfaces wipe clean; open foam can hold odor.
Compare two Yoga Mat listings for thickness and material before you pack a bag.