Ogio Atlas 3L Hydration Pack Color:Black The Co-Pilot Expansion Module allows

The Co-Pilot Expansion Module allows you to increase the capacity of your existing Pilot HM2 from two bikes to four bikes

a hook and loop closure holds the foam in place

Features: Marine grade galvanized frame

5 panel with embroidered eyelets

Woven clamp label

Ogio Atlas 3L Hydration Pack Color:Black The Co-Pilot Expansion Module allowsHit the trail with hydration and style when you wear the ATLAS 3L Hydration Pack. No matter the journey, you can trust this hydration pack to stick by you. Dedicated Anti Sloshing hydration bladder compartment with hook & loop secure strap for holding bladder in place and tube channel port Insulated Cooler Fabric lining that keeps liquid cold for 30% longer Front compartment with mesh ventilation for accessories Ergonomic padded back with directional