SUPERIOR PERFORMANCE - The swimming goggles combine safety and practicality.It features impact-resistant PC lenses with electroplated surfaces to protect kids' delicate eyes from UV rays.It features an anti-fog coating on the inside to give your child an optimal clear view. COMFORTABLE FIT - Our swimming goggles feature a soft silicone seal that hugs the contours of your eyes to ensure a leak-proof seal.It also gently cushions your eyes,reducing pressure around the eyes without leaving red marks or discomfort. THOUGHTFUL DESIGN - The adjustable headband ensures that your child can adjust to the most comfortable position.It also has a raised stripe pattern on the inside to avoid slipping.The attached one-piece earplugs prevent water from seeping into your child's ear canal,which protects against germs or other contaminants. ERGONOMIC DESIGN - The overall curved design of the swim goggles provides a more open field of vision,which allows kids to have an unobstructed view underwater.It also fits more closely to the eyes to create a good seal that protects kids' eyes from germs or other contaminant injuries. ERGONOMIC DESIGN - The overall curved design of the swim goggles provides a more open field of vision,which allows kids to have an unobstructed view underwater.It also fits more closely to the eyes to create a good seal that protects kids' eyes from germs or other contaminant injuries.