Mat thickness is a genuine trade-off, not a case of thicker being better. Thinner mats give you a stable connection to the floor for balance poses and standing work; thicker mats cushion knees, hips, and spine during floor work and kneeling. Having the choice means you can match the mat to how you actually practice.
The non-slip surface holds through downward dog and plank without creeping forward — the failure that makes a cheap mat frustrating rather than just uncomfortable. The closed-cell surface wipes clean rather than absorbing sweat.
Rolls up compactly with enough weight to lie flat immediately rather than curling at the corners. Suited to yoga, Pilates, stretching, and floor-based strength work at home or in a studio.