Best 45l Rucksack 2025

Advertising Disclosure

Last Updated - 26.07.2025

Best Choice

01

ARENA

arena Team Backpack 45 Large Sporty Backpack, Travel, Sports, Swimming and Leisure Backpack, Beach Backpack with Compartment for Wet Clothes and Reinforced Base, 45 Litres

Show more

16% Off
9.8

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.

Show more
Main highlights

Swimming backpack: The large, spacious Backpack 45 sports backpack has been specially designed for swimmers with its many pockets and the moisture-proof reinforced base
Numerous pockets and compartments: large main compartment with laptop compartment and double pocket to separate dry and wet items, spacious side pockets for water bottles and accessories, large front pocket in mesh fabric
Multi-purpose sports backpack: ideal for sports, leisure and triathletes, as well as everyday use; suitable as a sports backpack for pool, sea and gym, as well as a large and comfortable travel backpack
Features: 45 litre sports and travel backpack, dimensions H 52 x W 35 x D 27 cm; made of 100% polyester
Comfortable and practical: the large and comfortable Arena sports backpack has a padded back, as well as comfortable shoulder straps; equipped with a separate pocket for wet items

49,99 € 60,00 €(16% Off off)
02

G4Free

G4Free 45L Hiking Backpacks with Rain Cover Waterproof Trekking Backpack Travel Backpack Outdoor Camping Mountaineering Hiking for Men Women, black

Show more
9.7

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.

Show more
Main highlights

【Quality Assurance】: Any problems with the backpack, please contact us. A very good and robust outdoor backpack, very suitable for hiking, as it offers good wearing comfort and enough storage space.
Multifunctional: inside there is a hook for hanging the water bag (not including water bladder) and the water pipe can be extended from above. Outside there are several lanyards that can carry trekking poles and water bags.
Lightweight and spacious: travel backpacks for men and women are very spacious at 45 litres and weigh only 0.92 kg. 3 front zipper pockets for easy storage and organization; Two side pockets can store water bottles and umbrellas. This outdoor backpack is a must have for any trip and a great gift for anyone!
Durable and waterproof: made of waterproof nylon material, thick and wear-resistant soft polyester fibre, very durable. And it is equipped with a rain cover, you can go freely in the rain.
Comfortable and breathable: 2 cm thick open cell foam waist pad to support and ventilation the lower back. The breathable mesh shoulder strap relieves the shoulders and ensures that the back does not hurt after prolonged use.

44,50 €
Value for Money

03

HOMIEE

Homiee 45L Backpack, Waterproof Hiking Backpack, Trekking Backpack Travel Rucksack with Reflective Strips for Men Women, Ideal for Cycling, Travel, Climbing, Outdoor Sports, black, 45 L

Show more

45% Off
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.

Show more
Main highlights

Water-repellent material and durable: the high-quality nylon lining outer material of the backpack is pleasantly soft and comfortable to wear. Water-repellent nylon material, can quickly repel water before water penetrates. Easy to clean, ultra light and durable.
Perfect gifts: The camping backpack is suitable for women as well as men and can be used in many ways. Wear it for hiking, camping, shopping, climbing, camping, sports, travel, going to school, etc.
Large capacity: this 45 litre hiking backpack with large main compartment and outer functional pockets provides enough storage space for your required equipment. Everyday essentials such as a tent, wet wipes, sleeping bag, hiking poles, clothes, climbing shoes, umbrella, iPad, Macbook, cup, shampoo, toothbrush, facial cleanser, first aid kit, rope, food, etc. in it.
Emergency reserve reflective strips: the night reflective backpack is illuminated by the lights, and the reflection distance can be up to 300 metres, which can provide others with sufficient response time, so it serves as a safety warning. The reflective strips on the shoulder strap are used to ensure quiet and safe when cycling at night. Very suitable for passionate hikers or trekkers.
Breathable and comfortable: Breathable mesh shoulder straps with plenty of sponge padding help relieve stress from the shoulder. Expanded and thickened S-type shoulder straps and high elastic breathable backrest for best ventilation and loosening load.

35,98 € 65,99 €(45% Off off)
04

Besttravel

XQXA Travel Backpack 45L Waterproof Hiking Backpack Trekking Backpack Laptop Backpack Men Women Outdoor Backpack for Camping Climbing Cycling for up to 17.3 Inch Laptops

Show more
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.

Show more
Main highlights

USB and headphone jack design: This waterproof backpack with the integrated USB port allows you to conveniently charge your phone via the connected power supply and keep your hands free. (Power bank not included) Jack design to listen to music helps you relax while travelling.
Multi-functional backpack: The length of the shoulder straps is adjustable. The chest clip distributes the weight of the travel backpack perfectly and keeps it stable and centred. The reflective strip on the backpack makes it an excellent companion for day trips and night outdoor adventures. The robust luggage strap allows you to pull the case with one hand.
Large capacity: trekking backpack with the dimensions 30 x 41.5 x 10.3 cm (L x H x W) and 45 L capacity. One main compartment, one front pocket with zip, two side pockets and external attachment points. In the spacious pockets all things are organised and separated, e.g. A drinking water tank, a tent, walking sticks, a hammock, water bottles, a 17.3-inch laptop and more.
Hiking backpack men with hidden anti-theft pocket on the back protect passport, wallet, phone and other valuable items safely and comfortably. Suitable for all outdoor activities, such as hiking, camping, travelling, cycling, mountaineering and any kind of adventure or it can even be used as a leisure bag for the office as it has a laptop bag for professional purposes.
High quality: This hiking backpack is made of high quality, durable and water-repellent oxford material. (Not suitable for heavy rain) The Oxford material makes the outdoor backpack water-repellent, easy-care, ultra-light and durable. Ergonomically shaped padded shoulder straps can reduce the load and it helps with trekking, as we cannot feel the pressure when carrying over long distances.

35,99 €
05

TANTOMI

TANTOMI Tactical Backpack, 45L Military Backpack, Outdoor Backpack, Travel Backpack, Tactical Backpack with Velcro Fastening, German Army Backpack Suitable for Travel, Outdoor Adventure, black

Show more

19% Off
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.

Show more
Main highlights

Robust and waterproof: the tactical military backpack is made of waterproof material with encrypted surface, and the stress points of the tactical backpack are reinforced and double stitched.
Multiple compartments: the two front pockets of the tactical backpack are designed for small items, while the two large compartments can be used for larger and important equipment. The hidden rear compartment of the tactical backpack is used to store frequently used utensils.
Large capacity: the size of the military tactical backpack is 50 cm x 30 cm x 28 cm. The outdoor backpack has a capacity of 45 litres and offers enough space for your basic equipment.
Comfort functions: the tactical backpack can be opened 180 degrees, so that we can store and find items more comfortably. This outdoor backpack has padded shoulder straps and a back area with mesh material. The travel backpack is also equipped with an adjustable waist strap.
Areas of application: the outdoor backpack is suitable for travel, hiking, camping, work, training, fitness and many other activities.

27,99 € 34,89 €(19% Off off)
06

SHANNA

SHANNA Military Backpack Waterproof 45L Tactical Backpack Survival Backpack Army Backpack Molle Assault Pack Tactical Combat Backpack for Outdoor Hiking Camping Trekking Fishing Hunting

Show more

20% Off
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.

Show more
Main highlights

Precise design: the back area of the military backpack and the adjustable chest strap are super comfortable and breathable made of mesh, which can reduce pressure on the shoulders. The shoulder absorbs shock and provides more comfort.
Molle system: the SHANNA tactical backpack is equipped with the Molle system. It can be used in combination with other equipment such as water bottle bags, walkie talkie bags, first aid bags, flashlights, etc. This very simple and practical multi-pocket backpack is your best companion when hiking.
Large capacity: the tactical bag with 45 litre capacity is 49 x 33 x 28 cm and equipped with multiple pockets for storing different items. This storm backpack is equipped with a compass for outdoor jungle adventures. In the middle of the back of the backpack there is a molle Velcro that allows you to attach the national flag or your favourite pattern.
High-quality materials: this SHANNA military backpack is made of lightweight and robust nylon material, which is tear-resistant, durable and waterproof. Durable military style backpacks are very suitable for daily use; 2-3 days travel, hiking, cycling, mountaineering, camping, mountaineering, hiking, cross country motorcycles, etc.
Great shopping gift: This hiking backpack can be a great gift for family, lovers, friends and colleagues. Warm reminder:If you have any questions, please contact us, we will reply you as soon as possible.

25,59 € 31,99 €(20% Off off)
07

Loocower

Loocower 45 Litres Lightweight Packable Travel Backpack, Hiking Backpack, Multifunctional Daypack, Foldable Camping Trekking Backpacks, Ultra Lightweight Outdoor Sports Backpack Bag

Show more
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.

Show more
Main highlights

Reliable: Made from thick, durable and water-resistant material which provides a long service life against everyday activities. The robust 2-way SBS metal zips in the backpack are convenient to use on any side. The service life is further increased by the bars at the most important stress points.
More capacity and accessories: If you think other packable backpacks are too small, you don't need to worry. This 45-litre backpack (bigger than most other brands) will meet your needs. One main compartment, two zipped front pockets, two side pockets and external attachment points. Spacious pockets keep everything organised and separated, such as a drinking water reservoir, tent, walking poles, hammock, water bottles, laptop and more.
Lightweight and compact: Super light and easy to fold into a small bag (sandwich size). So you can easily fold the backpack into its own pocket for storage and unfold it at the destination. To avoid overweight, simply unfold your checked baggage and use it as hand baggage for your excess baggage. A must for every trip.
Comfortable: Breathable mesh shoulder straps with plenty of sponge padding to relieve the shoulders and avoid sweat outbreaks. The length of the shoulder straps is adjustable. The chest clip with whistle buckle ensures the perfect distribution of the pack’s weight and a stable and centred fit.
- We bent over backwards to meet your needs first. We offer you only the best products and services. Add your backpack to your basket and enjoy it on your next trips!

25,98 €
08

MUCHER

MUCHER 45L Men's Military Tactical Backpack with Bottle Holder and 4 Hooks Large Hiking Backpack Molle Army Assault Backpack for Hiking Hunting Trekking and Camping and Outdoor Activities, black,

Show more
8.3

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.

Show more
Main highlights

What you get: the package includes 1 hiking backpack, 1 tactical bottle holder and 4 hooks. Design with 5 compartments for storing different things, the outdoor backpack waterproof is made of durable waterproof 900D polyester fabric, nylon and PVC. The army backpack with double-stitched, durable zips and a utility style cord and can meet all your needs in daily life and outdoor activities
Multi-purpose: suitable for indoor and outdoor use, including camping, hiking, hunting, sporting events, school supplies, tools, etc. This survival backpack is for storing mobile phones, key rings, GPS devices, digital cameras, medical supplies, small tools, and everything else you need, easily accessible and reinforced Molle attachment points
Molle system: MUCHER Molle tactical backpack webbing system on the front and sides, for attaching additional tactical bags or outdoor equipment. And the straps on the bottom can be used to hold a tent or sleeping mat. And sticker padding to add your favourite patches
Larger capacity: MUCHER military backpacks size: 32 x 29 x 47 cm (L x W x H), capacity: 45L. The large waterproof backpack for men can be used as a camping backpack, trekking backpack, fishing backpack, travel backpack, school backpack, work backpack and emergency backpack, etc. This military tactical backpack is suitable for men and women
Functional and comfortable: this fitness backpack is double stitched and very robust. The shoulder straps and back are equipped with padded mesh, which is very breathable and comfortable to wear

36,99 €
09

TANTOMI

TAN.TOMI Hiking Backpack for Men and Women, Large, 45 L, Lightweight Trekking Backpack with Many Compartments, Breathable Back Padding, Suitable for Trekking, Mountaineering, purple

Show more
8.2

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.

Show more
Main highlights

Versatile design: This lightweight and durable unisex hiking backpack is versatile: it can not only be used as a travel bag, hiking backpack, bicycle backpack, leisure backpack, tracking backpack and sports backpack, but is also available in a wide range of colours for a variety of uses and individual choices.
Practical storage design: The 45 L backpack has several compartments, including a front pocket with zip, a main pocket, an integrated pocket, an external hole for attaching headphones and side pockets to store all your belongings neatly.
Lightweight and durable craftsmanship: This hiking backpack made of high-quality polyester weighs only 700 g, is lightweight yet durable. The reinforced connections, robust metal zips and zip seams make the backpack particularly light without sacrificing stability and durability.
Extra large storage space: This large-capacity backpack measures 22 L x 35 W x 56 H and has a capacity of 45 L, which provides plenty of storage space for your equipment, clothes and personal items. It can be used as an outdoor backpack, trekking backpack, bicycle backpack and daily leisure backpack.
Ergonomic design: Our hiking backpacks are equipped with a multi-layer back system and a honeycomb-shaped, breathable back pad. Adjustable shoulder straps and tight-fitting hip and chest straps ensure maximum comfort and optimal air circulation when wearing.

22,99 €
10

ZEHNHASE

SehrGo Tactical Backpack Military Rucksack Trekking Rucksack 45L Shoulder Bag Combat Pack for Camping Hunting Hiking Travelling and Mountain Climbing and more (Black)

Show more

30% Off
8.1

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.

Show more
Main highlights

Warranty: A one-year warranty. If you have any questions about items, we are always there for you.
WEAR COMFORT This backpack is breathable, shock and sweat resistant and suitable for prolonged use. Adopts double stitching, padded shoulder straps, mesh on the back and an EVA lining on the shoulders.
Model Number:10011BL45
MOLLE SYSTEM The MOLLE strap system has been attached to the periphery of the backpack to facilitate the assembly of other small packs such as water bottles, tents, ropes, accessory kits, etc. Warranty: A one-year warranty. If you have any questions about items, we are always there for you.
MOLLE SYSTEM The MOLLE strap system has been attached to the periphery of the backpack to facilitate the assembly of other small packs such as water bottles, tents, ropes, accessory kits, etc.
High quality material: Oxford 800D waterproof tactical military backpack, nylon lining is durable and waterproof, the interior always stays dry inside. The zipper is solid, not easy to tuck.
45L large capacity: very large capacity of 45L. Large multi-layer inner compartments can accommodate many outdoor devices and also meet your daily travel needs. Suitable for fitness, outdoor travel, hiking and other outdoor activities

29,99 € 42,99 €(30% Off off)