Hydration

Browse and compare the lightest Hydration for ultralight backpacking. Sort by weight, filter by brand, and find the best Water System options for your loadout.

43 productsLightest7 gMedian142 gHeaviest2.00 kg

MetricImperial

Brand

–g

	Product	Weight	vs Median
	CNOCQuick Connect Cap	7 g	-95%
	OspreyHydraulics Hose Magnet Kit	9 g	-94%
	SawyerFast Fill Adapters	26 g	-82%
	HydraPakCamp Tap	29 g	-80%
	SalomonSoft Flask 2 variants	33 g	-77%
	SalomonSoft Flask 500ml/17oz 42	33 g	-77%
	OspreyHydraulics Soft Flask 2 variants	40 g	-72%
	SilvaSoft Flask	44 g	-69%
	CNOCQuickHose 40	61 g	-57%
	One bottle Hydration28mm Hydration System For Smartwater Bottle	67 g	-53%
	SourceConvertube	75 g	-47%
	Ozark Trail2 Ltr Hydration Reservoir Water Bladder	82 g	-42%
	HydraPakArcticFusion Tube	99 g	-30%
	PlatypusBig Zip II	100 g	-30%
	PlatypusHoser Reservoir	102 g	-28%
	ForclazMT500 Water Bladder	105 g	-26%
	MontbellFlex Water Pack Drink Tube	105 g	-26%
	Rockrider2L Transparent MTB Hydration Bladder	105 g	-26%
	ForclazPoche à eau trekking Trek500 2 variants	119 g	-16%
	SalomonSoft Reservoir	120 g	-15%
	DeuterHydraPak Streamer II 3.0 L	141 g
	ALPS MountaineeringReservoir	142 g
	VaudeAquarius Pro	144 g
	NaturehikeScud Hydration Pack	147 g
	Mountain DesignsTorrent Hydro Bladder 2 variants	148 g
	WargHydra	153 g
	NaturehikeYunquan TPU Hydration Bladder	154 g
	HydraPakContour	155 g
	OspreyHydraulics LT Reservoir 2 variants	159 g
	NewbolerBOT006 Water Bladder	160 g
	OspreyHydraulics LT 2.5 L Reservoir	168 g
	PlatypusBig Zip LP Reservoir 2 variants	170 g
	PlatypusBig Zip EVO	180 g
	PlatypusBig Zip EVO Reservoir	184 g
	Gregory3D Hydro Reservoir 2 variants	198 g
	CamelBakCrux 3L Reservoir 3 variants	211 g
	CamelBakCrux Reservoir	235 g
	OspreyHydraulics 3 L Reservoir	236 g
	OspreyHydraulics Reservoir	299 g
	Source Tactical GearWXP 3L	300 g
	CamelBakThermoBak 3L	600 g
	CamelBakM.U.L.E. 12 Hydration Pack	620 g
	Dakine2L Vertical Reservoir 2.0	2.00 kg