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.
39 productsLightest7 gMedian148 gHeaviest620 g
–g
vs Median
CNOC OutdoorsQuick Connect Cap
7 g
-95%
SawyerFast Fill Adapters
26 g
-82%
HydraPakCamp Tap
29 g
-80%
SalomonSoft Flask
33 g
-78%
SalomonSoft Flask 500ml/17oz 42
33 g
-78%
SilvaSoft Flask
44 g
-70%
CNOCQuickHose 40
61 g
-59%
OspreyHydraulics Soft Flask
66 g
-55%
One Bottle Hydration28mm Hydration System For Smartwater Bottle
67 g
-55%
SourceConvertube
75 g
-49%
HydraPakArcticFusion Tube
99 g
-33%
PlatypusHoser Reservoir
102 g
-31%
ForclazMT500 Water Bladder
105 g
-29%
Rockrider2L Transparent MTB Hydration Bladder
105 g
-29%
ForclazPoche à eau trekking Trek500
119 g
-19%
SalomonSoft Reservoir
120 g
-19%
DeuterHydraPak® Streamer II 3.0 L
141 g
NaturehikeYunquan™ TPU Hydration Bladder
154 g
HydraPakContour
155 g
OspreyHydraulics LT Reservoir
159 g
OspreyHydraulics LT 2.5 L Reservoir
168 g
PlatypusBig Zip EVO
180 g
PlatypusBig Zip LP Reservoir
184 g
CamelBakCrux® 3L Reservoir
198 g
Gregory3D Hydro Reservoir
2 variants
198 g
CamelBakCrux® 2L Reservoir
211 g
CamelBakCrux 3L Reservoir
235 g
CamelBakCrux Reservoir
235 g
OspreyHydraulics™ 3 L Reservoir
236 g
OspreyHydraulics Reservoir
299 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
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Mountain DesignsTorrent Hydro Bladder
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Ozark Trail2 Ltr Hydration Reservoir Water Bladder
