Material - Made of sturdy, durable, non-toxic and skin-friendly canvas. Lightweight, soft and comfortable, your dog will feel free and have a good time hiking or traveling with you. Super Comfortable - The back and adjustable straps of the dog backpack are equipped with extra thick padding, which helps relieve the burden on your shoulder and back and makes it more comfortable to wear. The legs and shape provide your dog with maximum comfort. With zippers on the sides, easy to wear. It also comes with a D-ring, convenient for carrying pet travel bowls. Safe - Built-in adjustable safety hook can fit your dog's collar and prevent it from jumping out. You can wear the backpack in an X-shaped design, which is safer and more comfortable on your shoulder. Hands-free pet travel carrier makes your trip more enjoyable!