Joybuy Insights

Buying a Backpack: How to Choose a Practical Model for Hiking, Work and Everyday Use

Buying a backpack sounds simple—until you have to choose between an outdoor backpack, laptop backpack, school backpack or foldable backpack. Product pages often use terms such as “water-resistant”, “extra spacious” or “ultralight”, but these descriptions do not always reveal how a bag performs in real-world use.

Pay particular attention to these three common pitfalls:

  • Water-resistant is confused with waterproof. A water-resistant fabric can keep out light rain temporarily. That does not automatically mean the seams, zippers and base will remain waterproof over a longer period.
  • Capacity does not tell the whole story. An 18-litre backpack may offer less usable space than expected because of thick padding, separate compartments or a narrow shape.
  • Laptop sizing is not always stated consistently. In addition to the stated screen size in inches, check the internal dimensions and how the laptop is stored.

Which specifications matter before you buy a backpack?

1. Capacity, dimensions and organisation

First, determine how you intend to use the backpack. For commuting or school, a dedicated laptop compartment, document section and smaller zipped pockets are practical. For hiking, the key consideration is whether you can organise clothing, snacks, a rain jacket and drinking water efficiently.

A spacious backpack is not necessarily more convenient. An oversized bag can become unnecessarily heavy when fully packed. A compact hiking backpack may be sufficient for a day hike, while extra capacity can be useful for travel or school.

Pay attention to:

  • capacity in litres;
  • length, width and depth;
  • laptop compartment size;
  • side pockets for a bottle or umbrella;
  • attachment points for trekking poles, cycling accessories or other equipment.

2. Carrying comfort and adjustability

A bag is more comfortable when its weight sits close to your back. A breathable back panel can help prevent heat from building up, although the effect varies from person to person and depends on the fit.

Check whether the backpack features:

  • adjustable shoulder straps;
  • a chest strap;
  • a hip belt, where applicable;
  • a padded or ventilated back panel;
  • straps that do not dig in when the bag is fully loaded.

A lightweight backpack is comfortable during longer hikes, but also consider the durability of the fabric and construction. Very thin materials may be less suitable if you put the bag under heavy daily use.

3. Protection against rain and wear

“Water-resistant” and “waterproof” are not synonyms. A water-resistant backpack is often suitable for short showers, while a waterproof backpack is designed to keep moisture out more effectively. Even then, zippers, seams and open pockets can remain potential weak points.

A supplied rain cover provides additional protection. Check, however, that it is large enough to cover the entire bag and any external attachments. For electronics, a zipped or padded laptop compartment is advisable, but during prolonged rain it is best to place sensitive items in a separate waterproof sleeve as well.

Recommended backpacks for different users

Suitable for: Budget-conscious beginners
Beneunder LC359 Lightweight Outdoor Backpack Blue Grey

Beneunder LC359, Lightweight Outdoor Backpack, Blue Grey

Why it suits this profile: The bag features a foldable design and an adjustable shoulder strap. This is practical for day trips, travel or keeping extra storage space on hand.

How this product avoids the pitfall

The adjustable design allows the volume to be adapted. Keep in mind the warning not to overload the bag, so that it retains its shape.

Key benefit & highlights

One-handed folding mechanism, adjustable straps and a removable phone pouch. The stated dimensions are 15.6 × 4.7 × 7.9 inches.

Suitable for: Buyers seeking premium quality
OutdoorMaster Snow Sport Travel Backpack Black 18L

OutdoorMaster Snow Sport Travel Backpack - Black 18L

Why it suits this profile: This 18-litre outdoor backpack is designed for hiking, winter sports and travel when you want to keep your gear organised.

How this product avoids the pitfall

The product information specifies water-resistant recycled fabric and a separate rain cover. This provides added protection, but should not be interpreted as complete waterproofing.

Key benefit & highlights

3D breathable back panel, chest strap, hip belt, attachment loops and a separate compartment for a 2-litre hydration bladder. The hydration bladder is not included.

Suitable for: Specialised use & intensive users
NatureHike 30D Nylon Ultralight Foldable Waterproof Backpack

NatureHike 30D Nylon Ultralight Foldable Waterproof Backpack for Hiking

Why it suits this profile: According to the product name, this model is intended for hiking and combines 30D nylon with a foldable design. This makes it suitable for hikers looking to minimise both weight and pack size.

How this product avoids the pitfall

The foldable design means you do not have to carry a large bag when it is not in use. Before buying, check the exact capacity and closure system, as these details are not included in the supplied product information.

Key benefit & highlights

30D nylon and a design described in the product name as ultralight, foldable and waterproof. Check the technical specifications on the product page.

Suitable for: Students and laptop users
NINETYGO College Style Dual Shoulder Backpack

NINETYGO College-Style Dual-Shoulder Backpack

Why it suits this profile: The spacious layout is designed for school, work and everyday commuting. It includes compartments for accessories and a side zip for quick access to the laptop.

How this product avoids the pitfall

The product information states both a capacity for laptops up to 15.6 inches and compatibility up to 14 inches. For this reason, check your own laptop’s dimensions before ordering.

Key benefit & highlights

900D tear-resistant fabric, three front compartments, a side laptop zip and reinforced side pockets. The fabric is water-resistant according to the product description, not fully waterproof.

A baby carrier requires a different assessment

A baby carrier should not be assessed in the same way as a hiking backpack. Before buying, check the recommended age, maximum weight, adjustability and the level of support provided for the child. The Besrey Baby Carrier with Storage Bag for 6-36 Months states the intended usage period in its product name. On the product page, also check the full range of carrying positions, fasteners and safety instructions.

Only use a carrier in accordance with the supplied instructions. Claims about comfort or posture are not medical guarantees. If you are unsure whether it is suitable for your child, consult a qualified healthcare professional.

Looking for more options?

We have compiled a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.

Frequently asked questions about buying a backpack

Which backpack is suitable for a 15.6-inch laptop?

Do not rely solely on the name “15.6-inch laptop backpack”. Measure the laptop, including its bezel, and check the dimensions of the compartment. For models with conflicting information, such as the NINETYGO backpack mentioned above, the product page and the actual dimensions of your device should be the deciding factors.

How can I make a backpack waterproof for a rainy bike ride?

Use a rain cover or a separate waterproof inner bag for your laptop, phone and documents. Close all zippers and avoid placing vulnerable items in open side pockets. Water-resistant fabric provides additional protection, but it is not a guarantee against prolonged or heavy rain.

How long does a backpack last?

Its lifespan depends on the materials, stitching, zippers, load and maintenance. Do not overfill the bag, store it in a dry place and follow the cleaning instructions. A backpack used every day for school or work has different requirements from a lightweight model used only as a spare during a hike.