The OkBaby sunglasses is deal for your growing child because of its adjustable strap. The headband material is very soft and comfortable on the little heads and it's easy to clean with warm soapy water. The wraparound design and the internal frame which is made in silicon perfectly keeps the glasses over the child's eyes and guarantees protection against the sun, the wind, the sand and insects.
• The stretchy Neoprene headband is adjustable thanks to its Velcro
• The polycarbonate frame is virtually shatterproof and stand up to wear and tear
• The lightweight polarized ophthalmic polycarbonate lenses are virtually shatterproof and scratch resistant
• 100% UV 400 (maximum protection)
• Sunglasses are replaceable and are capable of being cold fitted with a prescription lens -8 to +8
• The frame is free from metal parts and screws