中文描述：

特点

1. 全透气网眼设计：这款背包为三边网眼，为您的宠物提供安全舒适的旅行。 全网状设计确保通风和视觉能力，适合宠物长时间旅行。

2. 为您的宠物头部打开窗户：前窗可以轻松打开，让您的猫头部伸出。当她紧张时，伸手进去抚摸她很好。

3. 轻便舒适：这款宠物背带可帮助您免提携带，使您的旅行安全方便的宠物提包。 有3个入口——2个大侧门和顶窗，进出方便。

4. 耐用且实用：透气网由优质材料制成，防刮且坚固，可长期使用。侧袋也非常适合装一罐快餐或一袋零食！

5. 携带舒适：猫旅行背包设计有额外的腰部保护垫，有助于减轻负载并增加舒适度。 带衬垫的可调节肩带符合人体工程学设计，有助于在长途旅行中分散和平衡宠物的重量。

6. 宠物舒适：这款背包配有可拆卸的柔软且易于清洁的垫子，让您的宠物坐着或睡觉时舒适。

7. 大侧袋：航空公司认可的软边猫背包侧面有一个大口袋，可以存放宠物零食、用品、尿布和便便袋等。

参数

1. 面料：尼龙600D

2. 里料：尼龙210D

3. 配料：小眼网料, 尼龙网料, 三文治网, 毛绒料, 铁丝支撑架

4. 展开尺寸：420x310x290mm

Features

1. Full Breathable Mesh Design: This backpack is three-sided mesh, providing a safe and comfortable travel for your pet. Fully mesh design ensures ventilation and visual-ability, suitable for pets to travel for a long time.

2. Open Window For Your Pet Head Out: Front window can be easily opened and let your cat head out. It is nice to reach in and pet her when she is nervous.

3. Light And Comfortable: This pet carrier helps you hands-free carrying and makes it safe and convenient pet carrier bag for your travel. There are 3 entrance--2 big side door and top window for getting in and out conveniently.

4. Durable And Functional: The ventilation mesh is made of superior material which is scratch-resistant and sturdy for long lasting use.The side pouches is also perfect for a can of friskies or a bag of treats!

5. Comfort To Carry: Designed with an extra waist protector padding, the cat travel backpack can help reduce load and increase comfort. The padded adjustable shoulder strap meets ergonomic design, which helps distribute and balance the pets weight for a long trip.

6. Pet Comfortable:This backpack comes with a removable soft and easy clean cushion for your pet to sit or sleep comfy.

7. Large Side Pocket: The airline approved soft-sided cat backpack have a large pocket on side that can store pet treats, supplies, diaper and poop bag etc.

Specifications

1. Fabric: Nylon 600D

2. Lining: Nylon 210D

3. Ingredients: Small mesh, nylon mesh, sandwich mesh, plush material, wire support frame

4. Expanded size: 420x310x290mm