plasticImportedbuckle closurePolycarbonate framePolycarbonate lensAnti-Fog Coating coatingPREMIUM ENVIRONMENTAL PROTECTION MATERIALS - The kids swimming goggles is made from odorless and hypoallergenic silicone, the goggles are latex and PVC free, which is especially recommended for your children. Flexible silicone frame and gasket can provide kids with maximum comfort. The adjustable straps can make every child remain dry around eyes and keep hair snag-free.ANTI FOG & ANTI UV COATED SWIM GOGGLES LENS - Shatter resistant High polycarbonate clear lenses of swimming goggles, Shock resistance, durable, not easy to crack. Lens has anti - fog, anti - UV, underwater wide vision clear and so on. Our lenses are coated with 100% UV protection but also anti-fog coating so that your kid have the special vision.LEAK PROOF SILICONE GASKET SEALING STRONG - Inner mirror ring of PHELRENA children swim glasses is made of soft premium silica gel material. Gasket rests snugly and securely in the eye socket. According to the ergonomic design, close to the eye socket, good sealing, water anti leakage at the same time can reduce the pressure on the eye, comfortable swimming.ADJUSTABLE ELASTIC SWIM GOGGLES STRAPS - The straps of our swimming goggles are made of 100% environmentally friendly silica gel, which is soft, comfortable, non-slip design, not easy to fall off and aging resistant. It can adjust the length according to the size of the head, so as to adapt to most children. The clasp of the goggles straps is made of PC material. The design is simple and easy to wear and take off.NEW TYPE OF CONJOINED SILICONE NOSE PIECES DESIGN - Design of conjoined nose pieces suitable for all kinds of facial shapes, both women and men. This cute kids swim goggles has 5 styles with 10 different colors combination, very popular among children.