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

The top brands for hiking hydration backpacks include: Gregory Osprey CamelBak ALPS Mountaineering Nathan 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

(49 products)

Products (49)

Sort: Best Match

Sale Ends Nov 24
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
GregoryInertia 18 H2O Hydration Pack - Closeout - Men's
$89.73
Save 25%
compared to $119.95
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
Top Rated
OspreyManta 34 Hydration Pack - Men's
$164.93
Save 25%
compared to $220.00
37 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
Top Rated
GregoryInertia 18 H2O Hydration Pack - Closeout - Men's
$89.73
Save 25%
compared to $119.95
11 reviews with an average rating of 4.8 out of 5 stars
Gear Capacity:
18 liters
Liquid Capacity:
2 liters
Weight:
1.22 lbs
REI OUTLET
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
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
Top Rated
OspreyMira 22 Hydration Pack - Women's
$149.93
Save 25%
compared to $200.00
13 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
2.5 liters
Weight:
3.24 lbs
Features:
Hipbelt Pockets
Raincover Included
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
Top Rated
OspreySkimmer 16 Hydration Pack - Women's
$120.00
5 reviews with an average rating of 4.6 out of 5 stars
Gear Capacity:
16 liters
Liquid Capacity:
2.5 liters
Weight:
1.05 lbs
GregoryInertia 24 H2O Hydration Pack - Closeout - Men's
$104.73
Save 25%
compared to $139.95
11 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
GregorySalvo 16 H20 Hydration Pack - Men's
$112.73
Save 24%
compared to $149.95
1 reviews with an average rating of 5.0 out of 5 stars
Gear Capacity:
16 liters
Liquid Capacity:
3 liters
Weight:
1.82 lbs
Features:
Hipbelt Pockets
REI OUTLET
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
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
GregoryNano 18 H2O Hydration Pack - Plus Size
$89.95
17 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 Nov 24
CamelBakArete 14 Hydration Pack
$53.99
Save 25%
compared to $72.00
1 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
12.5 liters
Liquid Capacity:
1.5 liters
Weight:
0.64 lbs
Top Rated
GregorySwift 16 H2O Hydration Pack - Closeout - Women's
$89.73
Save 25%
compared to $119.95
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
Top Rated
GregoryNano 18 H2O Hydration Pack
$89.95
70 reviews with an average rating of 4.7 out of 5 stars
Gear Capacity:
18 liters
Liquid Capacity:
3 liters
Weight:
1.18 lbs
CamelBakArete 14 Hydration Pack
$45.73
Save 30%
compared to $66.00
0 reviews
Gear Capacity:
13.9 liters
Liquid Capacity:
1.5 liters
Weight:
1.04 lbs
REI OUTLET
NathanCrossover 10 Liter Hydration Pack
$76.73
Save 30%
compared to $110.00
6 reviews with an average rating of 3.8 out of 5 stars
Gear Capacity:
10 liters
Liquid Capacity:
1.5 liters
Weight:
0.91 lbs
REI OUTLET
GregorySwift 22 H2O Hydration Pack - Closeout - Women's
$104.73
Save 25%
compared to $139.95
13 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
REI OUTLET
Sale Ends Nov 24
CamelBakArete 18 Hydration Pack
$61.49
Save 25%
compared to $82.00
3 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
GregorySalvo 8 H2O Hydration Pack - Men's
$104.73
Save 25%
compared to $139.95
2 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
8 liters
Liquid Capacity:
3 liters
Weight:
1.78 lbs
Features:
Hipbelt Pockets
REI OUTLET
Top Rated
OspreyMira 32 Hydration Pack - Women's
$164.93
Save 25%
compared to $220.00
30 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
Sale Ends Nov 24
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
OspreyManta 24 Hydration Pack - Men's
$149.93
Save 25%
compared to $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
Top Rated
OspreySkarab 30 Hydration Pack - Men's
$160.00
35 reviews with an average rating of 4.6 out of 5 stars
Gear Capacity:
30 liters
Liquid Capacity:
2.5 liters
Weight:
1.64 lbs
Features:
Hipbelt Pockets
OspreySkimmer 20 Hydration Pack - Women's
$140.00
7 reviews with an average rating of 4.3 out of 5 stars
Gear Capacity:
20 liters
Liquid Capacity:
2.5 liters
Weight:
1.27 lbs
Top Rated
GregorySwift 16 H2O Hydration Pack - Women's
$119.95
20 reviews with an average rating of 4.7 out of 5 stars
Gear Capacity:
16 liters
Liquid Capacity:
2 liters
Weight:
1.17 lbs
NathanCrossover 5 Liter Hydration Pack
$66.73
Save 29%
compared to $95.00
3 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
5 liters
Liquid Capacity:
1.5 liters
Weight:
0.91 lbs
REI OUTLET
GregorySula 16 H20 Hydration Pack - Women's
$112.73
Save 24%
compared to $149.95
1 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
16 liters
Liquid Capacity:
3 liters
Weight:
1.74 lbs
Features:
Hipbelt Pockets
REI OUTLET