For more than four decades, Fox Head, Inc. has been a global leader in the action sports industry producing dynamic designs. The Fox Head logo is recognized as a brand synonymous with quality and innovation, while remaining true to MX. 2 liter HydraPak® reservoir. Fleece-lined pocket for valuables. 5 liter storage capacity. Key clip. Magnetic hose retention. Reflective trim. 600D polyester ripstop-pu face.