Product Details + Block 35% of HEV light Polycarbonate lenses with 100% UVA/UVB protection Swiss-made flexible EMS frame RX-able frame Rounded eyewear tip with anti-slip technology Ultra-soft silicone nose pad with high impact protection from collision for children Front width: 133 mm; height 46 mm; weight: 10 g Rectangular envelope case and microfiber cleaning cloth included 1-year manufacturer warranty