Fabric: Plastic+polycarbonate Features: Can be folded for easy carrying. It is suitable for use in all kinds of weather conditions in all seasons. Function: It adopts shatterproof, scratch-resistant coating and anti-fog polycarbonate lens to effectively resist UV400, visible light and infrared rays, prevent the sun from stinging and burning on the pet's eyes, and also keep the dog's eyes free from the damage of sand or foreign objects, providing all-round protection of the eyes of the pet.