inflatable ski ,snow sledge heavy duty pvc cold-resistant,(-13 degrees) fun for skiing in ... tube,inflatable snowboard1,Size:78"x28" inches2,Pvc thickness:0.4mm,heavy duty pvc cold-resistant,(-13 degrees)3,Safety valve ... Bottom. or non4,Double Webbing Foam Handles or pvc plastic handles 5,Tote Strap for Easy Transport, Reinforced Heavy ... and OEM are welcomed 2011 new design inflatable pvc snow sledge