Unwanted and unopened Xmas gift!
Details from website:
3M Air Track Airtrack Inflatable Tumbling Gymnastics Yoga Mat Training Home Gym
1.The air track is made of DWF (Double Wall Fabrics) with PVC Tarpaulin, great resilience, excellent airtight and waterproof property, the anti-leak valve is large for easy inflation and deflation.
2.Heavy load bearing, non-deformation, this mat can absorb shock and reduce noise, anti-slip and comfortable.
3.Inflatable design makes it easy to adjus