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easy-open reservoir mouth
If symptoms persist see your healthcare practitioner
Moisture-wicking headband
Full lens coverage
Black K logos
Hydrapak Hydraflex Tube Kit Cap easy-open reservoir mouthWater that tastes good, goes down good. Made with taste free TPU, the Hydrapak HydraFlex drink tube is designed to keep your water tasting fresh. And because its non kinking, you receive a steady flow every single time. Flexible, non kinking 36" drink tube provides a steady flow High flow Blaster bite valve self seals after each sip and features a twist on off bar to prevent leaks when not in use Tube designed in the ideal durometer for easy routing