Perfect companion for travel, vacation, fishing, school, camping and shopping. Freely fold into a small purse and unfold into a backpack. Durable, washable and water resistance. Made of high quality tear-resistant nylon material and duarable zipper. Easy to folds up into small pocket . You would love that you can throw it in your suitcase, purse or car and have an extra bag without it taking up space. The secret of never paying overweight baggage fee.