Boomerang Junior/Little Heroes Sunglasses Sized for kids 2 to 4 YearsMaximum protection from sunlight in extreme conditionsSpectron 3 lens deliveries 12% VLT, blocking 88% of lightPolarized lenses decrease eye strain by reducing visible glare Spectron 3 Polycarbonate lens is suitable for use in bright to moderate light conditions.Lightweight and good impact resistance Nose/Temple Grip Exclusive soft-comfort material that doesn't stick to hair, giving perfect grip and comfort. Curved Temples Curved temples for a secure fit. Temples With Cord Attachment Holes at the end of the temple makes it easy to attach a retaining cord. Boomerang Cover Line Flash Lizzy Rookie 2 Buying Options Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews — 3.9 out of 5 stars 25 3.8 out of 5 stars 33 5.0 out of 5 stars 1 — — Price — no data $39.17$39.17 — no data — no data — no data — no data Size 2 - 4 Years 4 - 8 Years 4 - 8 Years 6 - 10 Years 6 - 10 Years 8 - 12 Years Frame Design Grip Tech Lined Temples Wide Wraparound Frame w/Removable Side Shields Grip Tech Lined Temple Grip Tech Lined Temple w/Nose Grip Wraparound w/Curved Temples Wide Wraparound w/Curved Temples Lens Options Spectron 3 Spectron 4 Spectron 3 Spectron 3 Spectron 3, Polar Junior 3 REACTIV, Spectron 3, Spectron 4, Polar Junior 3 Cord Attachment ✓ no data no data ✓ no data ✓