What are some popular brands for hiking hydration backpacks at REI?

The top brands for hiking hydration backpacks include: Gregory Osprey CamelBak ALPS Mountaineering Browse our selection of top outdoor gear and apparel brands.

How can I earn a Co-op Member Reward on my hiking hydration backpacks purchase?

REI Co-op Members get 10% back annually on every eligible purchase, including most full-priced hiking hydration backpacks. (10% is typical but not guaranteed.) To earn or redeem rewards, buy a one-time $30 lifetime membership, or sign in as a member. See details about the Co-op Member Reward .

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Hiking Hydration Backpacks

(42 products)

Products (42)

Sort: Best Match

New arrival
GregorySalvo 8 H2O Hydration Pack - Men's
$104.73
Save 25%
compared to $139.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
1 reviews with an average rating of 3.0 out of 5 stars
Gear Capacity:
8 liters
Liquid Capacity:
3 liters
Weight:
1.78 lbs
Features:
Hipbelt Pockets
REI OUTLET
OspreySkarab 18 Hydration Pack - Men's
$120.00
4 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
18 liters
Liquid Capacity:
2.5 liters
Weight:
1.14 lbs
ALPS MountaineeringHydro Trail 17 Hydration Pack
$119.73
Save 25%
compared to $159.99
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
0 reviews
Gear Capacity:
17 liters
Liquid Capacity:
3 liters
Weight:
2.13 lbs
Features:
Raincover Included
REI OUTLET
Top Rated
GregoryInertia 18 H2O Hydration Pack - Men's
$119.95
12 reviews with an average rating of 4.7 out of 5 stars
Gear Capacity:
18 liters
Liquid Capacity:
2 liters
Weight:
1.22 lbs
GregoryCitro 30 H2O Hydration Pack - Men's Plus Sizes
$199.95
37 reviews with an average rating of 4.4 out of 5 stars
Gear Capacity:
30 liters
Liquid Capacity:
3 liters
Weight:
2.19 lbs
Features:
Hipbelt Pockets
Top Rated
GregoryNano 18 H2O Hydration Pack - Plus Size
$89.95
16 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
18 liters
Liquid Capacity:
3 liters
Weight:
1.15 lbs
Sale Ends Sep 1
CamelBakFourteener 26 Hydration Pack - Men's
$115.49
Save 25%
compared to $154.00
3 reviews with an average rating of 1.7 out of 5 stars
Gear Capacity:
26 liters
Liquid Capacity:
3 liters
Weight:
2.12 lbs
ALPS MountaineeringHydro Trail 15 Hydration Pack
$104.73
Save 25%
compared to $139.99
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
0 reviews
Gear Capacity:
15 liters
Liquid Capacity:
3 liters
Weight:
2.25 lbs
Features:
Raincover Included
REI OUTLET
GregoryNano 22 H2O Hydration Pack - Plus Size
$99.95
17 reviews with an average rating of 4.1 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
3 liters
Weight:
1.24 lbs
Sale Ends Sep 1
CamelBakCloud Walker 18 Hydration Pack
$74.19
Save 25%
compared to $99.00
0 reviews
Gear Capacity:
17.9 liters
Liquid Capacity:
2.5 liters
Weight:
1.83 lbs
Top Rated
GregoryJuno 30 H2O Pack - Women's Plus Sizes
$199.95
63 reviews with an average rating of 4.6 out of 5 stars
Gear Capacity:
30 liters
Liquid Capacity:
3 liters
Weight:
2.16 lbs
Features:
Hipbelt Pockets
OspreyHydraJet 12 Hydration Pack - Kids'
$85.00
2 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
12 liters
Liquid Capacity:
1.5 liters
Weight:
1.08 lbs