US Divers Toucan PC Mask Eco Dry Jr Snorkel Combo - Kids Ideal entry-level snorkel set for kids 4+ Toucan mask features 2-window shatterproof polycarbonate (PC) lenses 3-way adjustable head strap with Quick-Release buckles makes it easy for kids to adjust Submersible Eco Dry Top Jr snorkel closes when submerged to keep water out of the breathing tube Contoured barrel is ergonomically shaped to easily fit smaller faces