Seattle Sports improved PVC Free Solar Showers have been redesigned to make them more user friendly and packable. A comfortable slide bar doubles as both the port closure and toting handle. With molded in finger grips, this bar allows for a comfortable handhold for toting a full shower. Reflective printing allows you to more easily find your shower at night. A tear drop shape concentrates the water flow to the shower nozzle. A super tough urethane tube and easy to use push pull design shower head complete the shower. Made with PVC Free materials, you can bask in warm water and ecological peace of mind. Remember, when using a solar shower in colder climates, the 2.5 gal size heats up the fastest.