Best Trinkrucksack 3l 2025

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Last Updated - 26.07.2025

Best Choice

01

SASMO Sports

SASMO® Hydration Backpack (Blue) with Thermal Compartment, Hydration Backpack Running - Ultralight 300 g & 6 L, Running Backpack with Hydration Bladder 2 L, BPA-Free, Backpack with Hydration Bladder &

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9.8

Exceptional

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Main highlights

️ Unique and high quality – the SASMO hydration backpack made of high-quality, waterproof nylon is comfortable and non-slip thanks to the adjustable chest and waist strap system - maximum comfort guaranteed
️ Ultra-light and comfortable – with only 300 g and extra-thick, breathable padding in the back/shoulder area, the running backpack with hydration bladder is super light and hardly noticeable when worn
️ Sassmo promise: As a German brand, we guarantee the highest quality and customer satisfaction. If you are not 100% satisfied with the hydration backpack 2L with hydration bladder, there is no ifs and buts your money back!
️ High quality and safe – the included 2 litre hydration bladder is BPA-free, LFGB certified and has 2 openings: for easy cleaning and quick filling
️ Cool longer – the insulated hydration bladder compartment (with aluminium inner layer) keeps the contents of the hydration bladder in our running backpack at temperature up to 5x longer and prevents freezing in winter

39,90 €
02

G4Free

G4Free Military Hydration Pack Backpacks with 2.5L Upgraded Bladder for Hiking Biking Running Walking and Climbing ¡

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Two large front pockets and MOLLE system]: Two front pockets can hold your wallet, keys, phone, towel or small items. There are mesh pockets and key hooks in one of the pockets, which can be used to classify and sort items. Molle system can expand any additional equipment you like!
[OCCASIONS]:The lightweight and streamlined design with 3 litre water bladder will not burden you. Ideal for hiking, running, cycling, hiking, all-mountain riding and mountain biking.
[EASY ACCESS TO DRINK] : Double Warranty - One switch valve and a cover cap. No need to worry about leakage. Hands free drinking tube with suction cup mouthpiece, gently bite to let the liquid flow. With a wide screw cap, you can add ice cubes to keep your drink even colder. Emergency whistle buckle
[3L BPA Free Drinking Water Bladder & High Quality Material]: Durable and water-resistant 600D polyester fabric with high density and high quality buckle. 8.5 x 3.25 x 18.7 inches. Note: The blade has been improved. The new version works better. If you have any questions, please feel free to contact us.
Adjustable chest and waist belts: shoulder straps with breathable air padding support breathable sweat and ensure a comfortable condition. Soft, breathable foam inserts on the back ensure that your back stays cool and dry. The waist size is up to 41 inches.

36,99 €
Value for Money

03

Lunidry

Lunidry Bicycle Backpack with Hydration Bladder 3L, Running Backpack Hydration Backpack 15L for Men and Women Waterproof Sports Backpack Hydration Backpack for MTB Ski Bike Outdoor Sports

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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【PERFECT OUTDOOR BACK】: If for any reason you are not satisfied with the Lunidry hydration backpack, please contact us immediately to get a new Lunidry hydration pack or a free bladder.
【Leak-proof hydration bladder】: Removable insulated drinking tube with suction mouthpiece, it is easy to drink, pull out the rubber mouthpiece and the water comes out directly. The large opening makes it easy to fill ice cubes, clean and dry. There is even a clip on the right shoulder strap to secure the bubble hose.
Perfect set: includes 3 litres BPA-free food grade hydration bladder. Each Lunidry waterproof nylon backpack is equipped with adjustable straps, durable and invisible zippers, shoulder straps and a safety reflector on the front of the backpack, which are super durable and reliable for everyday use.
Multiple storage compartment: includes 2 deep pockets and 1 mesh pocket, enough space to store clothes, mobile phones, wallets, keys, snacks, etc. The front stretch pocket allows you to store more things when hiking, running, cycling, outdoor sports, etc.
Keep liquid cool for up to 4 hours: with the special heat-insulated bladder compartment, the Lunidry hydration pack keeps your liquids cool for up to 5 hours, at least 4 hours. Drinking ice water is guaranteed when running, hiking, mountain biking and climbing.

34,99 €
04

Expansea

Expansea Hydration Backpack with Hydration Bladder, 3L, BPA-Free, Waterproof Outdoor Backpack, Backpack with Hydration System, Outdoor Backpack for Outdoor Sports, Running, Cycling, Hiking,

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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【BETTER CUSTOMER SERVICE】1*hydration backpack, 1*3L hydration bladder. 30 days free return and exchange service. And Expansea offers high quality customer service. If you have any questions about this product, please do not hesitate to contact us and we will reply you as soon as possible.
Safety and wear-resistant material: multiple reflective strips on the front and back increase safety. The reflective strip design and safety whistles increase safety when marathon, running and cycling in the dark. The backpack is made of wear-resistant and tear-resistant material, so you don't have to worry about your backpack being scratched when you are outdoors.
Multiple shelf: the backpack has several pockets to store different outdoor necessities. 1 main water insulation compartment, 2 outer zip pockets on the front, 5 inner pockets and 2 zip pockets on the waist belt. The main insulation compartment compatible with 3L hydration bladder. Our backpack has more storage space, and after placing the water bladder, there is still plenty of space for your most important things.
High-quality material: the backpack is made of thickened and wear-resistant nylon fabric with a comfortable lining fabric that is waterproof, adjustable and breathable. Soft and lightweight mesh padding, comfortable and breathable, can absorb sweat efficiently. With adjustable shoulder, hip and chest straps. Designed with a clip to secure the drinking water hose in place, so that it does not swing around during training.
Also stay hydrated on the go: comes with a 3 litre water bladder, BPA-free, food grade material with dust cover. It has been built strong and robust, tested not to leak. If leaking, contact us for a free replacement hydration bladder. This water backpack has 5 different colours, you can choose the favourite style for hiking, cycling, jogging, running, marathon, climbing, trekking.

32,99 €
05

Lunaanda

Water Backpack for Hiking 3L, Hydration Backpack with Hose, Ideal for Motorcycle, Running and Bike, Backpack with Hydration Bladder, Hydration Backpack, Bicycle Backpack with Hydration Bladder

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile for all activities: perfect for a variety of sports and outdoor activities, including running, hiking, cycling, climbing and more. Its versatile design ensures that it adapts seamlessly to the demands of various sports and provides all the comfort, durability and convenience for your adventures.
Practical design: the water backpack has two functional compartments - a main compartment for the water bladder with an external filling opening and a back layer for your phone, keys and small tools. The wide opening of the bubble makes it easy to clean and add ice cubes.
Hands-free hydration: the included 3L water bladder has a hands-free hydration hose with a bite valve. Simply bite the valve to open the water flow so you can stay hydrated during your activity.
Durable and lightweight: made of 900D high-density Oxford fabric, this hydration backpack is both lightweight and wear-resistant. Weighing only 400g, it features soft back foam fabric for breathability and comfort during prolonged use.
Adjustable fit for all: with two adjustable shoulder straps and a secure chest strap, our hydration backpack fits comfortably for men, women and teenagers. The sporty cut and mesh covered comfort straps ensure that you can wear this backpack for hours.

19,96 €
06

Zounich

Zounich Hydration Backpack with Thermal Compartment, Running Backpack with 3L Hydration Bladder, Bicycle Backpack Water Backpack for Hiking for Running, Cycling, Camping, Skiing, Outdoor Activities

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Separate Insulation Compartment: Our insulated hydration backpack exclusive insulated layer of the water bladder keeps your liquids cold for at least 4 hours and prevents you from drinking cool during your outdoor activities. Simply pull out the mouthpiece and the water comes out immediately. To close, press the mouthpiece again. We offer a one-year warranty, if the product use process, there is a problem, you can contact us to replace.️
Multiple storage: water backpack for hiking includes 1 separate bubble compartment, 2 main compartment and front mesh pocket to fit clothes, notebook, first aid kit various outdoor necessities. 2 zipper pockets for phone, keys, card or cash, which can provide quick access to items without removing the pack or other items.
More details about safety: this trail running backpack has important functions for emergency situations. The shoulder straps have 2 reflective markings to keep you visible in low light conditions. ensure your night safety. Equipped with an emergency whistle, when you are in an emergency situation, you can blow the whistle on the chest, perfect for gaining attention in critical moments.
Lightweight and durability: This running backpack, scratch-resistant nylon fabric and minimal metal parts is specially designed for running, hiking and cycling. Weighing only 1.2 pounds, this hydration pack features an ultra-elastic, breathable, padded back and adjustable chest and waist straps that fit most body types, making it an ideal hydration pack for adults and children.
All-day hydration: 15L bicycle backpack has a removable BPA-free 3L hydration bladder, which can fill water and ice super quickly. It is sturdy and durable to hold liquids without leaks, and provides enough water supply for a long day of exhausted hikes or bike rides.

30,99 €
07

MIGGEEY

MIGGEEY Hydration Backpack 18 L with Hydration Bladder 3 L, Large Storage Hiking Daypack for Men Women Bicycle Backpack Running Backpack Hydration Backpack Waterproof Sports Backpack Hydration

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile hydration pack: our hydration pack backpack measures 11.5 x 5 x 18.5 inches and weighs only 1.7 lb, is made of waterproof and tear-resistant nylon material, which is more robust and durable. It can block the erosion of rain and the contents will not get wet, high-quality buckle, comfortable fit, the reflective strips on the shoulder strap ensure peace of mind and safety when cycling at night.
SATISFACTION AFTER SALE - MIGGEEY assures you that our high quality hydration pack will exceed your expectations. If you are dissatisfied with our hydration backpack, please feel free to contact us.
Leak-proof 3L hydration bladder: MIGGEEY hydration pack with 3-litre water bladder and hose outlets on both sides for hydration on the go. The large opening of the hydration bladder allows for easy filling and cleaning. Separate insulated hydration bladder compartment keeps liquids cool for up to 4 hours. Ideal sports bag for outdoor activities such as jogging, mountaineering, running, etc.
COMFORTABLE DESIGN This lightweight hydration pack features an ultra-elastic, breathable, padded 3D back and adjustable chest and waist straps for comfort and stability. Honeycomb mesh ventilation holes on the padded back accelerate heat dissipation, quick-drying materials ensure maximum breathability and comfort and are ergonomically designed to fit all sizes.
18L large storage capacity: the trekking backpack is equipped with 4 compartments. A separate insulated compartment with hydration bladder, extra large opening for easy loading of the hydration bladder system, a large front compartment for touring luggage, the second front compartment for small parts, the lightweight hydration pack also features a helmet buckle and two mesh pockets on both sides of the backpack.

32,99 €
08

Jueachy

Jueachy Hydration Backpack with 3L TPU Hydration Bladder: Ski Backpack Bicycle Backpack Small for Women Men Molle Military Motorcycle Backpack Tactical Running Backpack for Bicycle Running Cycling

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile storage options: With additional pockets and a practical bag system, this skirt backpack offers plenty of space for storing important things such as phone, keys and small items. Stay organized and keep your items easily accessible when you need them most.
Leak-proof hydration bladder: comes with a 3L TPU hydration bladder, which is BPA-free and non-toxic. The leak-proof design ensures a smooth flow of water, so you are hydrated on the go without worrying about leaks or spills.
Durable military-grade material: this tactical hydration backpack made of robust 900D Oxford fabric is designed to withstand the toughest environments. Waterproof and extremely durable, it is perfect for outdoor adventures, mountain biking and trail running.
Comfortable and breathable design: this backpack has breathable mesh back panels that allow maximum air circulation and heat dissipation. Stay cool and dry even during long hikes or intense activities and ensure comfort on your trip.
Adjustable Molle system: Equipped with Molle webbing and Velcro fasteners, you can easily attach additional equipment, bags or personalised patches. This flexible system is ideal for tactical use and allows you to customize your gear to your specific needs.

35,99 €
09

Jueachy

Jueachy Ski Backpack Ultralight Hydration Backpack with 2L Hydration Bladder: Running Vest Men Women Hydration Pack - Bicycle Backpack Small Motorcycle Backpack Running Backpack for Running Cycling

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

WATERPROOF PHONE POCKET Built-in waterproof phone holder with transparent eye-sensitive window for easy screen control even in rain. Stay connected while running, cycling or hiking - simply pull the bag up to view notifications or set music without interrupting your trail adventure.
Versatile use: our water backpack is suitable for mountain hiking, city cycling and backpacking alike, and can be transformed from a cycling hydration vest into a daypack in seconds.
ULTRA LIGHTWEIGHT DESIGN This hydration pack for runners uses breathable mesh and feather-light nylon to reduce shoulder strain. Our running vests are comfortable equipment for outdoor fans, cyclists and hikers.
Multifunctional storage, breathable and adjustable: this hiking backpack combines 3 storage compartments with adjustable straps and breathable mesh. Reflective details for all men and women, ideal for cycling, marathon.
LEAK PROOF UPGRADE The TPU water bladder has a large opening that can be easily filled with water and ice cubes, as well as self-locking joints, ideal for long adventures - from camping trips to motorcycle tours.

32,99 €
10

Wiserset

Wiserset Hydration Backpack with 3L TPU Bladder, Tactical Molle Backpack for Men and Women, Lightweight and Durable, Hydration Pack for Hiking, Cycling, Running and Climbing, Black

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20% Off
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

WELL ORGANIZED & LARGE SPACE - Keep all your essentials organized and safe in 9 functional and separate pockets, including 4 zipper pockets and 5 multiple compartments for convenient storage of hydration bladder, clothes, towel, snacks, phone, sunglasses, keys, etc.
Tactical Outdoor Hydration Backpack - Our hiking hydration backpack provides comprehensive features for hiking adventures and outdoor sports. The abrasion-resistant 900D nylon material, multiple pockets, a BPA and odor free TPU hydration bladder, a large capacity 3L hydration bladder, double attached shoulder and waist straps, and a tactical Molle compatible system integrate into a unique hiking hydration backpack.
MOLLE COMPATIBLE - Our tactical molle hydration pack is well constructed with 5 MOLLE straps and is suitable for attaching your hiking, camping or other essential gear and expands your backpack for a day trip.
BREATHABLE SYSTEM - Padded shoulder straps, breathable back pad and lightweight design make it the ideal tool for outdoor sports.
BPA & Odor Free TPU Hydration Bladder - Our hiking hydration backpack features a 3L TPU hydration bladder that is BPA and odor free. The large capacity of 3L ensures sufficient water supply for a long, strenuous hiking or trekking day, or you can flexibly adjust your water supply to suit your needs.

33,99 € 42,99 €(20% Off off)