Burton zipline boa snowboard boots juniors the kids burton zipline boa snowboard boots are ideal for maximum fun out in the snow designed with a heat mouldable imprint liner for a customisable fit and cushioning along with a dynolite outsole that gives fantastic traction these burton snowboard boots also feature the boa closure system that allows for quick and easy adjustment while on the go completed with the burton logo to the side kids snowboard boots boa closure system ne