The drip-proof Hip Pack Hydration Bladder 1.5, with its flexible hose and bite valve, is easy to clean and doesn't contain any toxic substances. - Free from BPA and PVC - Leak-proof and easy to fill with Slide Seal - Plug-n-Play allows quick removal of the hose - Volume: 1.5L - Weight: 130g - Measures: 28 x 18 x 1cm