Solstice Tubester 39 Snow Tube The Solstice Tubester 39 in snow tube is excellent in many snow conditions. 39 round design is lightweight and portable making it great snow sled for kids of all ages. All Season Inflatable Sports Tube is designed to be your year round tube suited perfectly for activities on the water and the snow! Features All Season Tube This tube is designed to be your year round tube suited perfectly for activities on the water and the snow! Take the float rafting for a nice da