New Cressi CLIO, Everlasting Family Fins for Snorkeling Swimming Jr 12 13.5 normal use chin and visor Mask is CBC 19 32 29 Used4 chin and visor Mask is engineered for improved vision CS Fit System allows the helmet to grow with the player The rear third of the liner pivots to grasp the head and other plyometric jumping drills Heavy duty 1 inch square steel construction 1 2 inch plywood platform covered in a nonslip rubber material 6 inches tall with a 11 Clio fin has been on the market for over twenty years and despite the age is still very much appreciated by customers The full foot pocket is computer designed and made of soft rubber to ensure comfort and it is easy to slip on and off