Description Excellent materialThe lens is made of high-quality polycarbonate, which can filter and reduce the intensity of UV, infrared and visible light. Protect your pet's eyes from snow, UV rays, wind, dust and fog. Adjustable strapWith adjustable strap. The strap is made of cotton-cotton elastic band, adjustable elastic cord, suitable for different head shapes. So your pets can wear the sunglasses comfortably and steadily. Good protection for outdoor activitiesThe dog goggles are a good protection for your pet when doing outdoor activities such as skiing, climbing, swimming with your pets etc. Inside the sponge padThe sponge is padded around the glasses, the high-density sponge has a very breathable effect, and the thermal performance relieves eye strain or shoulder pressure and the dog is normally not uncomfortable. Specification: Pet Folding Glasses S Size: Size from the back of the head to the eye circle: approximately 34-46cm Glasses frame size: 13 * 4.0 cm (approximately 5-15 pounds is suitable) package:1 Pet Glasses.