Jaz O Shades Red for Infant 0-3 Years Old. JazO Shades are the perfect solution to offer complete eye protection against these harmful UV rays. The shatterproof polycarbonate lenses block out 100% of harmful UVA and UVB rays. The soft adjustable neoprene strap keeps the sunglasses in place. Infant Sunglasses are for 0-3 year olds, Children Sunglasses are for 4-8 years old.