TOOGOO(R) Pet Bag Dog Cat Carrier Five Holes Backpack Front Chest Backpack -Black, XL Durable and machine washable. Net polyester with good breathability. Able to keep the head, tail and legs outside, making your pets enjoy sunshine and fresh air. Backpack design can reduce your shoulder pressure and let your hands free. With adjustable strap with buckle: safe and firm. Thoughtful design: with a pocket, can store small items.