Children's cycling sunglasses Relax Klippa - a suitable model for both girls and boys and for any leisure and sports activities. * sun filter category Cat. 2 * frame material: durable and flexible polycarbonate * lens material: impact-resistant polycarbonate * UV 400nm, 100% protection against UV A, B, C radiation * slightly mirrored lens * platinum - glasses lenses covered with a special mirror layer. They greatly limit the amount of light that enters your eyes by simply reflecting much of it. The Platinum mirror layer is also abrasion-resistant * the durability of the glasses is guaranteed by proven safety according to the CE EN 174: 2001 standard * children's sports glasses