large cat backpack

used cat backpack. large so can fit a 15-18 lb cat. comes with the space window or plastic black cover. the sides pockets are a bit loose but can carry a lot like treats, a waterbottle your phone etc. the back and straps are really comfortable and the cat can easily lay down or stand up in the back with good ventilation. used about 30 times but switched to a stroller so looking to sell.