Inflatable Snow Tube for Both Kids and Adults. Heavy Duty Snow Tube for Sledding Our newly adult snow tubes was made of thicker PVC with upgraded technology. No need to worry about air leak. The thicker PVC (0.5mm), the more wear-resistant. 110CM Larger Snow Tubing 110CM inflatable snow tube, big enough to adults and kids . Best family snow sledding to bring more happiness and enjoy the snow in winter. Great snow toys and gift choice to your kids, friends and family members. Gift package included. Durable & Cold-Resistance PVC Material Cold-resistance PVC has ability to maintain the elasticity and toughness under minus 40 degrees. Snow tube sled was made of durable PVC with environmental friendly painting with Christmas elements on top, while special coating on bottom makes you slide faster. Super-Fast Inflation & Deflation Valve Snow tube is super easy to inflate and deflate. It can be full inflated within 1 minute if you have an electric air pump (NOT INCLUDED) and deflated in seconds with the big air vent.