Browse and compare the lightest Bottles for ultralight backpacking. Sort by weight, filter by brand, and find the best Water System options for your loadout.
62 productsLightest5 gMedian105 gHeaviest946 g
–g
vs Median
LitesmithWater Bottle Sport Cap
5 g
-95%
RuffwearCollapsible Water Bottle
12 g
-89%
PlatypusPlatyPreserve
20 g
-81%
Glaceau smartwaterSmartwater Bottle
4 variants
24 g
-77%
Glacéau SmartwaterSmartwater Bottle
2 variants
25 g
-76%
NalgeneWeithalsflasche rund
25 g
-76%
NalgeneWide Mouth Round Bottle
25 g
-76%
CNOCHydriam Collapsible Flask
28 g
-73%
Smartwatersmartwater Sport Cap
32 g
-70%
PlatypusSoftBottle
34 g
-68%
Smartwater1L Water Bottle
34 g
-68%
Smartwatersmartwater 1L
2 variants
34 g
-68%
WiseSoftflask RMX 500ml
34 g
-68%
DecathlonKiprun Trail Running Soft Flask
35 g
-67%
PlatypusPlaty Bottle
37 g
-65%
HydraPakMTN Stow
43 g
-59%
HydraPakUltraFlask Speed
46 g
-56%
SourceLiquitainer
50 g
-52%
CNOC OutdoorsThruBottle
2 variants
56 g
-47%
NalgeneHDPE Wide Mouth Water Bottle
56 g
-47%
HydraPakStow
57 g
-46%
CNOC OutdoorsVesica 1L Collapsible Bottle
2 variants
60 g
-43%
NalgeneWide Mouth Cantene
64 g
-39%
igneousNOBO Bottle
64 g
-39%
massiAtlas Bottle
65 g
-38%
HydraPakStash
68 g
-35%
NalgeneWide Mouth Ultralite Bottle
2 variants
72 g
-31%
HydraPakFlux
77 g
-27%
OMMUltra+ Bottle 750ml
80 g
-24%
LMNTStay Salty Water Bottle
89 g
-15%
QuechuaHiking Water Bottle 100 Ecozen
103 g
HydraPakStash 1L
107 g
NalgeneWide Mouth HDPE Water Bottle
108 g
NalgeneWide Mouth Water Bottle
5 variants
110 g
HimmalehHydration Bottle BPA Free
2 variants
120 g
Mazama DesignsM!GO Bottle
132 g
AlpinusNuolja Tritan Bottle
2 variants
140 g
Mountain DesignsTritan Bottle
140 g
CamelBakEddy+ Water Bottle
2 variants
145 g
SiggWMB One Brave Bear
2 variants
149 g
24BottlesUrban Bottle
158 g
SalewaIsarco Stainless Steel Bottle
165 g
HydraPakRecon Clip & Carry
2 variants
172 g
NalgeneWide Mouth Sustain Glow-in-the-Dark Water Bottle
