Lezyne Smart Pack Hydration System

This is a low-profile, highly organised design, hydration system, with a Lezyne high-flow 2 or 3 litre bladder, an oversized hose that allows for rapid water flow, and a custom Lezyne high-flow bite valve with simple shut-off swivel.
The cargo area has a full length stuff-pocket, secured by an 8mm bungee and aluminium hook and labeled organisational pockets for multi tool, eye-wear, money/ID, tubes, and all tyre repair items.
It is held in place with a cycling specific Float-Y shoulder and sternum strap, with all strap-ends securing via Velcro or elastic, and EVA reinforcement that provides structure without compromising comfort.
It also has water resistant zippers, with high-polished, custom zipper pulls and engineered bi-lock zip-seal closures, a full-size top-load opening for easy filling/cleaning, a Velcro hose routing flap tthat simplifies bladder use, and the bag is reversible for rapid drying.