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

(43 products)

Products (43)

Sort: Best Match

GregoryNano 18 H2O Hydration Pack - 2024 - Plus Size
$59.73
Save 25%
compared to $79.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
3 reviews with an average rating of 3.7 out of 5 stars
Gear Capacity:
18 liters
Liquid Capacity:
3 liters
Weight:
1.18 lbs
REI OUTLET
GregoryInertia 24 H2O Hydration Pack - 2024 - Men's
$104.73
Save 25%
compared to $139.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
7 reviews with an average rating of 4.1 out of 5 stars
Gear Capacity:
24 liters
Liquid Capacity:
2 liters
Weight:
1.73 lbs
Features:
Hipbelt Pockets
REI OUTLET
GregoryNano 22 H2O Hydration Pack - 2024 - Plus Size
$66.73
Save 25%
compared to $89.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
16 reviews with an average rating of 4.3 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
3 liters
Weight:
1.24 lbs
REI OUTLET
GregorySwift 22 H2O Hydration Pack - 2024 - Women's
$104.73
Save 25%
compared to $139.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
10 reviews with an average rating of 4.1 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
2 liters
Weight:
1.6 lbs
Features:
Hipbelt Pockets
REI OUTLET
Top Rated
GregorySwift 16 H2O Hydration Pack - 2024 - Women's
$89.73
Save 25%
compared to $119.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
8 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
16 liters
Liquid Capacity:
2 liters
Weight:
1.17 lbs
REI OUTLET
Sale Ends Sep 1
CamelBakRim Runner X20 Hydration Pack - Women's
$86.99
Save 25%
compared to $116.00
16 reviews with an average rating of 3.9 out of 5 stars
Gear Capacity:
18.5 liters
Liquid Capacity:
1.5 liters
Weight:
1.43 lbs
Top Rated
GregoryNano 18 H2O Hydration Pack
$89.95
50 reviews with an average rating of 4.7 out of 5 stars
Gear Capacity:
18 liters
Liquid Capacity:
3 liters
Weight:
1.18 lbs
Sale Ends Sep 1
CamelBakArete 18 Hydration Pack
$61.49
Save 25%
compared to $82.00
2 reviews with an average rating of 5.0 out of 5 stars
Gear Capacity:
16.5 liters
Liquid Capacity:
1.5 liters
Weight:
0.77 lbs
Sale Ends Sep 1
CamelBakFourteener 24 Hydration Pack - Women's
$115.49
Save 25%
compared to $154.00
0 reviews
Gear Capacity:
24 liters
Liquid Capacity:
3 liters
Weight:
2.12 lbs
GregorySula 16 H20 Hydration Pack - Women's
$112.73
Save 24%
compared to $149.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
0 reviews
Gear Capacity:
16 liters
Liquid Capacity:
3 liters
Weight:
1.74 lbs
Features:
Hipbelt Pockets
REI OUTLET
Sale Ends Sep 1
CamelBakArete 14 Hydration Pack
$53.99
Save 25%
compared to $72.00
0 reviews
Gear Capacity:
12.5 liters
Liquid Capacity:
1.5 liters
Weight:
0.64 lbs
GregorySalvo 16 H20 Hydration Pack - Men's
$112.73
Save 24%
compared to $149.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
0 reviews
Gear Capacity:
16 liters
Liquid Capacity:
3 liters
Weight:
1.82 lbs
Features:
Hipbelt Pockets
REI OUTLET
Top Rated
OspreySkarab 30 Hydration Pack - Men's
$160.00
32 reviews with an average rating of 4.7 out of 5 stars
Gear Capacity:
30 liters
Liquid Capacity:
2.5 liters
Weight:
1.64 lbs
Features:
Hipbelt Pockets
Top Rated
OspreyMira 32 Hydration Pack - Women's
$220.00
26 reviews with an average rating of 4.8 out of 5 stars
Gear Capacity:
32 liters
Liquid Capacity:
2.5 liters
Weight:
3.39 lbs
Features:
Hipbelt Pockets
Raincover Included
Top Rated
OspreyMira 22 Hydration Pack - Women's
$200.00
12 reviews with an average rating of 4.7 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
2.5 liters
Weight:
3.24 lbs
Features:
Hipbelt Pockets
Raincover Included
GregorySula 8 H20 Hydration Pack - Women's
$104.73
Save 25%
compared to $139.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
2 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
8 liters
Liquid Capacity:
3 liters
Weight:
1.7 lbs
Features:
Hipbelt Pockets
REI OUTLET
Top Rated
OspreyManta 34 Hydration Pack - Men's
$220.00
34 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
34 liters
Liquid Capacity:
2.5 liters
Weight:
3.5 lbs
Features:
Hipbelt Pockets
Raincover Included
OspreyManta 24 Hydration Pack - Men's
$200.00
27 reviews with an average rating of 4.3 out of 5 stars
Gear Capacity:
24 liters
Liquid Capacity:
2.5 liters
Weight:
3.33 lbs
Features:
Hipbelt Pockets
Raincover Included
OspreySkimmer 16 Hydration Pack - Women's
$120.00
4 reviews with an average rating of 5.0 out of 5 stars
Gear Capacity:
16 liters
Liquid Capacity:
2.5 liters
Weight:
1.05 lbs
GregoryNano 22 H2O Hydration Pack
$99.95
60 reviews with an average rating of 4.4 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
3 liters
Weight:
1.21 lbs
GregoryInertia 18 H2O Hydration Pack - 2024 - Men's
$89.73
Save 25%
compared to $119.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
2 reviews with an average rating of 3.5 out of 5 stars
Gear Capacity:
18 liters
Liquid Capacity:
2 liters
Weight:
1.22 lbs
REI OUTLET
Sale Ends Sep 1
CamelBakRim Runner X22 Hydration Pack - Men's
$86.99
Save 25%
compared to $116.00
11 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
20 liters
Liquid Capacity:
1.5 liters
Weight:
1.52 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
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
OspreySkimmer 28 Hydration Pack - Women's
$160.00
23 reviews with an average rating of 3.9 out of 5 stars
Gear Capacity:
28 liters
Liquid Capacity:
2.5 liters
Weight:
1.53 lbs
Features:
Hipbelt Pockets
GregoryJuno 24 H2O Hydration Pack - Women's
$179.95
79 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
24 liters
Liquid Capacity:
3 liters
Weight:
1.93 lbs
Features:
Hipbelt Pockets
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
GregorySwift 22 H2O Hydration Pack - Women's
$139.95
31 reviews with an average rating of 4.3 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
2 liters
Weight:
1.6 lbs
Features:
Hipbelt Pockets
OspreySkarab 22 Hydration Pack - Men's
$140.00
4 reviews with an average rating of 4.8 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
2.5 liters
Weight:
1.36 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