1. UV400 and polarized, protects your pet s eyes from ultraviolet ray and filters stray lights and strong lights 2. Vents on the side to prevent steam 3. Foldable design, easy to carry 4. Foam pad on the inside, comfortable to wear 5. Size: -Glasses length: 17cm -Glasses width: 5cm -Jaw band length: 9.5-19cm -Head band length: 8.2*17cm

http://olla.gr/anti-fog-uv400-dog-foldable-polarized-sunglasses-for-dogs-with-6kg-weight-or-heavier-blue/