CamelBak: CamelBak Motherlode™ Lite Hydration SystemOur Motherlode design, simplified for day-pack use.Features500D double-rip Cordura® fabric for the ultimate combination of strength and durabilityPadded harness and back panel for more comfortable carryFront panel webbing for attaching additional gearTop and bottom side compression strapsLow infrared reflective materials used on Multicam version, are designed to provide optimal infrared reflectivity in the near-IR light range (.7 to 1.3 microns) for evading detectionTwo front zippered pockets and main compartmentHydration Capacity: 3LDimensions: 495 mm x 343 mm x 317 mmTotal Volume: 39.6LWeight: Empty Reservoir 1.5 kg, Filled Reservoir 4.5 kgCamelBak 3L Mil Spec Antidote® ReservoirThe Mil Spec Antidote Reservoir provides reliable protection for an operator’s water supply. The reservoir’s durability, wide-mouth opening, rugged materials, and HydroGuard™ ensure the delivery of safe, clean water during extreme operational situations.Designed for:Reliability and ruggedness Easy drinking with maximum flow Easy cleaningFeatures¼-Turn open and close cap for rapid filling.Auto-shut off exit port enables user to disconnect reservoir for refilling without spills.Radio-Frequency welded polyurethane reservoir is tough and puncture-resistant.All water-contact materials are compliant with USFDA for aqueous food contact.Pureflow™ Drink tube is constructed of multi-layer co-extruded tubing for high flexibility and superior kink resistance.Insulating foam tube cover keeps liquids cool or warm.Self-sealing Big Bite™ Valve enables drip-free drink-on-demand operation, without manually opening a valveHydroGuard™ embedded silver-ion technology inhibits the growth of bacteria on the reservoir and drink tube surfaces, making system easier to clean. (Does not protect the user from bacteria or other disease-causing organisms.)Lever-actuated HydroLock™ valve provides positive on / off capability for transport even for soldiers wearing glovesColor-matched Big Bite™ Valve Cover keeps Bite Valve clean.