Hydrapak

Big Sur Hydration Pack - 100oz

The Big Sur hydration Pack from Hydrapak features 3 external zippered storage pockets with internal organizers. The Insulated reservoir pouch keeps your liquid nice and cold for the duration of your ride. The easy open pouch makes for easy to access your reservoir. A reversible reservoir makes filling, and cleaning easier than ever, also the easy-on, easy-off plastic slider creates a seal that is guaranteed to never leak, for life! 

Padded Shoulder straps and the Air Chairman ventilation system creates possibly the most comfortable hydration pack on the market.