Julbo Looping III Toddler Sunglasses, Spectron 4 Baby Lens, Pink/Fuschia, 2-4-Years Imported Non-Polarized Lens width: 40 millimeters Lens height: 31 millimeters Bridge: 13 millimeters Arm: 97 millimeters 1.77" high 4.72" wide Spectrum 4 Baby lens blocks 95% of light for maximum protection for your child's eyes Lens provides excellent eye protection from bright light Wrap around shape for a good vision spectrum and protection and Curved Temples for good hold on the face and head Flat Elastic strap Reversible frames with a slightly different fit when flipped over to provide better comfort and protection for your child Asian fit: the ergonomics of the frame are adapted for Asian facial shapes