* Top-fill dual clamp closure system for easy open/close operation * Large opening accommodates ice cubes & easy cleaning * Made in USA BPA-free m PE/EVA film is protected by ion pure antimicrobial technology * Full length handle facilitates filling, sealing, & pack loading/unloading * Radio frequency welded seams & exit port to ensure a strong leak-proof bond * Angled shut-off bite valve with shut-off mechanism positions the hose & prevents leakage * Quick connect hose assembly * Odor-free & taste-free TPU tubing Article: OGIO Hydration Bladder 3L Blue Article: OGIO Hydration Bladder 3L Blue