Designer Parks Co “Rope Drop” black and Gold mini backpack. You can get a new hydro tube online for $15. Black vegan PU leather with gold hardware and blue soft suede lux lining. Laser-cut pinholes to display all your flair on the front pocket Adjustable ear headband strap with its own pocket—secure, stylish, and selfie-ready Generous storage capacity Double YKK zippers for extra security and convenience Interior phone pockets Two elastic storage pockets for disposable water bottles (standard 16 ounce bottle fits best) Hidden storage net that can attach to front spring clips for carrying additional items (sweatshirts, souvenirs, etc.) Two side pockets to hold phone, sunglasses or umbrella—anything you want to put there for easy access luggage strap sleeve on the back for fitting over suitcase. Approximate Specifications: Material: Vegan PU leather Dimensions: 11.81in / 30cm; 10.23in / 26cm; 8.66in Was only used once, at an indoor convention never took it to the park. Is in excellent condition.