- Customizable Fit: Our dog sunglasses feature adjustable straps to ensure a snug fit for every dog. Lens dimensions are 4.13 x 1.7 inches, with a headband that adjusts from 13.4 to 20 inches and a chin strap that adjusts from 6.3 to 9.5 inches. Easily tailor the size to your dog's head circumference for maximum comfort. - High-Quality Materials: Constructed from durable PC material for the lens and flexible TPU for the frame, these sunglasses are designed for long-lasting use. The interior features a soft foam pad for extra comfort, ensuring your dog can wear them without fatigue. Additionally, they provide essential UV protection to safeguard your pet's eyes. - Eye Protection: Shield your dog's eyes from harmful UV rays and debris while they enjoy outdoor adventures. Whether they are riding in the car with their head out the window or frolicking in the park on a sunny day, these sunglasses help prevent eye injuries and discomfort. - Versatile Use Scenarios: Perfect for summer road trips, outdoor hikes, or beach outings, these sunglasses are a must-have accessory for any dog that loves to explore. Ideal for dogs that are sensitive to sunlight or prone to eye issues, they enhance outdoor experiences while keeping your pet safe. - Function Meets Comfort: Our dog sunglasses combine functionality with comfort, allowing your furry friend to enjoy the outdoors without the worry of eye strain or injury. With their lightweight design and adjustable features, they are suitable for various dog breeds and sizes. Invest in your dog's eye health and comfort with our adjustable, high-quality dog sunglasses.