This is a new PetZip EVA Pet Carrier is available in Blue, Brown, Green, Orange, or Hot Pink. For the pet on the go, the EVA Pet Carrier is a must! Functions as a 4-in-1 pet carrier/shoulder bag, pet backpack, pet trolley bag, and pet car seat. For small and medium pets up to 18 lb. Super lightweight, stress-crack resistant and waterproof EVA foam, top ventilation and visibility, and collapsible for easy storage.