This new magnetic solar clip latches to your Nano Frame protecting your kids eyes from the harmful UVA and UVB rays from the sun.designed in Spain using the latest technology.Frames can be adapted to all uses with temples or switched to wear as a headband and now available with a magnetic solar clip.From a quite class room to a rugged playground,to the beach they will take the beating day after day!! Nano Gakai NAO630847SC Matte Red/Black will be a great choice for your active child.