The KIDS Tube Dual Layer Facemask from BlackStrap has the same technology as our adult line. Ergonomic cut & design, 4-way stretch fabric for multiple wearing applications and seamless helmet compatibility. The Kids Tube is UPF 50+ (UV) rated for sun protection and has dual layer fabric that is wind rated to keep kids protected from the elements. Blackstrap sets the industry standard in performance, comfort, and protection from the elements. Young skiers, snowboarders, snowmobile riders will find The Tube to be their new favorite tool in the outdoors. Stay Protected, Explore Longer.