The PRO is a high-density yoga mat. Closed-cell surface seals out moisture and bacteria for easy cleaning 6mm cushion protects knees, wrists, and other sensitive points during weight-bearing postures Made in Germany since 1997, it delivers floor-like stability with comfortable joint protection and unmatched durability. A hygienic, closed-cell surface keeps sweat, moisture, and bacteria out of your mat, making it easy to clean and maintain for long-term performance. Colorfields colors are hand-processed, so each pattern will be unique.