Product Description Color: Black, Dark Blue, Red, Sky Blue, Black Pink, Color Stripes 3.5kg L: 38*23cm, suitable pet bust under 30cm, weight up to 3.5-6.5kg Material: Nylon + Oxford cloth Package content: 1 * portable dog backpack 1. Tips: 2 sizes available -M, L. This pet carrier is an easy and convenient way to transport your four-legged friend. It is suitable for small, medium-sized dogs or cats. It is highly recommended to measure your pet's dimensions first and then consider weight support. 2. Material: Polyester material, durable and comfortable. Machine washable. Two mesh side panels allow maximum air circulation. Zippers on both sides make it easy for your pet to get in and out. 3. Design Details: Legs and tail design keeps your dog safe and comfortable when carrying your cat or dog around. 4. Convenience: Adjustable wide straps, which can help you carry more easily and reduce the pressure on your shoulders. Convenient for cycling, traveling, shopping and walking your pet outdoors. 5. Target Audience: Most suitable for small medium sized pets, puppy dog, cat bunny. Hands-free and front pack design, let your pet enjoy a soothing walk with their head stretched out.