Generally travel pillow is made up of material like PVC. These PVC pillows can be used for beach tours. These are very suitable to use in the beach sands. As these PVC pillows are washable, you need not worry about the dust and wet on the pillows. They are very comfortable for use while sun bathing or while reading books, it will keep your head and neck at right position even when you relax. These pillows are outdoor use pillows. These are suitable for train or air travel also. You can put a beautiful cover over the PVC pillow while using in travel. The pillows required for camping or to be used in sleeper bags need to be cute and compact. Generally these small travel pillows have cotton covers or a polyester cover.