Lowest price:$109.99Description: The CamelBak(r) M.U.L.E. NV(tm) 100-oz hydration pack takes the original M.U.L.E.(tm) design and upgrades it with the N.V.I.S. back panel that draws it away from the back. It allows you to hydrate for up to three hours on the trail, and with secure overflow storage capability and incredible stability, the M.U.L.E. NV(tm) sets the standard for cycling hydration packs. Features 100-oz Omega(tm) HydroTitanium(tm) reservoir with manufacturer's lifetime warranty Insulated reservoir keeps liquid cool for hours N.V.I.S. back panel for increased ventilation Easy-to-access MP3 pocket with weather-resistant zipper Quick-access overflow storage with dual-compression straps