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Expandable hydration with grip-free strap for unmatched comfort. 18oz/532mL BPA-FREE NATHAN® x HydraPak soft flask with bite valve Proprietary soft flask interior rigid ExoSpine™ creates superior hand feel and support Ergonomically designed hand strap for grip-free comfort Breathable wicking mesh strap for maximum comfort Small expandable stash pockets for gels, keys and other small essentials Soft flask can be easily removed from sleeve Weight: 25.75oz/73g Storage Capacity: 15.25cu in/0.25L
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🇺🇸 Ship from USA · On Agora since 2026
$51.95