Color: Grey with red and blue stripes. Material: Canvas + Mesh. Size: 25*40 cm. Weight: 350g. Maximum recommended pet weight: 20 kg (10 kg). Cooling and breathable outdoor backpack. It is recommended that cats and dogs do not weigh more than 20 kg. 1. The canvas material is wear-resistant and durable, and the color combination is fashionable. 2. The front of the backpack features a cooling, breathable, and non-stifling mesh design. 3. Soft cotton padding has been added to the shoulder straps and back to relieve pressure. 4. Double-opening zipper, more convenient to wear; even large dogs can easily put it on. 5. Adjustable and reinforced buckle adjustment; easy to adjust. The shoulder strap can be adjusted for an X-shaped fit, providing a firmer, non-slip fit. 6. The safety rope design allows you to lock the pet's leash and truly free your hands; 7. There is a D-ring on the side, which can be used to hang the dog's daily necessities, collapsible cups, poop bags, etc.; 8. Five openings allow hands, feet, and tail to stretch out; the seams are delicate and soft, without harming the dog's skin; 9. The neck is elastic and can flexibly adapt to the dog's neck circumference, which is comfortable and does not choke the neck.