Columbia Mobex Winter Hydrapak (Voltage)

Omni-Heat insulated hydation tube tunnel, Omni-Shield advanced repellency, Columbia by Hydrapak 3L bladder included, Ultralight contruction, Versatile internal gear organization, Multi-point lash down system, Clamshell opening to main volume allows full access for easy loading, Reflective saftey accents, Easy zipper pulls