ski tube meet CE,EN71 and ASTM standard and sell very well in the world

ski tube 

Material: Non-freezing 6P 0.50 mm, PVC  bearing -25°C, PVC,it is a kind of enviroment friendly material , materials are non toxic, non  allergic, Non  combustible,  and completely  harmless for normal use  by adults  and  children of all aadults  and  children of all ages

Features

Bold Racing Graphics Molded PVC Comfort Grip Handles Heavy-Gauge PVC Bladder Single Chamber Inflation Heat Sealed Seams Swiftex Directional Bottom Safety Valve All Components Have Special -25°C Cold-Crack Additive

Have a blast sledding the slopes on this cool inflatable. Bold graphics and a heavy gauge rugged reinforced PVC bladder allow this item  to handle any snow terrain. Strong, easy-grip handles and a directional bottom allow the rider to keep this snowmobile straight and true in any snow conditions. All components have a have a special additive to protect against cracking to -13°F (-25°C).

Be king of the hill this winter with your own