Julbo Looping I Baby Sunglasses, Spectron 4 Baby Lens, Blue/Grey, 0-18 months Fits Infants/Toddlers 0-18 Months Old Coverage: wrap around shape for a good vision spectrum and protection Comfort: reversible hingeless frame adjusts to the smallest face shapes. Hold and Positioning: elasticated cord extra flat and adjustable Safety: hingeless to avoid risk of injury