CamelBak: This reservoir with Thermal Control insulation turns any pack into an all-season 2 or 3L hydration system.FEATURESThe brand new Crux Reservoir delivers 20% more water per sip and with an ergonomic handle for easier refilling!10mm closed cell foam reservoir insulationInsulated tube and bite valve coverAttachment pointsLarge adjustable carry loop SPECIFICATIONSCOLLECTIONSki & SnowWEIGHT2L: 140g3L: 160gDIMENSIONS2L: 37 x 23 x 10cm3L: 45 x 23 x 10.5cmRESERVOIR TYPECruxACCESSORIES INCLUDED Bite Valve Cover, Insulated Tube SleeveBPA/BPS/BPF FREEYes