1. Negative ion yoga mats can purify the air during workouts. 2. Suitable for multiple scenarios, can be used for workouts, outdoor yoga, outdoor camping, etc. 3. Unique anti-slip design for safer and more confident movement. 4. Just the right thickness, Wide design,bulky and doesn't press into the body 5. Built-in ripstop mesh, resistant to deformation, long-lasting and durable