Featherweight Packs for Trails and Trips
For most travelers who hike, the Osprey Farpoint 40 is the top pick. It weighs just 3.3 pounds and fits as a carry-on. Its main advantage is the comfortable suspension system that handles heavy loads well. The main limitation is the lack of a hip belt pocket.
Finding a backpack that works for both travel and hiking means balancing weight with support. Too light and you lose comfort. Too heavy and you feel every ounce on the trail.
We compared popular models from Osprey, Deuter, Gregory, and others. Owners report that the best packs offer a comfortable fit, smart organization, and durable materials. Here are the top contenders.
How to choose
What we recommend

Osprey Farpoint 40
The Osprey Farpoint 40 is a favorite among travelers who also hike. It features a sturdy frame and a comfortable suspension system. The pack opens like a suitcase, making packing easy. It fits in most airline overhead bins. The hip belt is removable, which is great for travel. On the trail, it carries weight well, though it lacks a dedicated hydration sleeve.
Pros
- Carry-on size for most airlines
- Comfortable load distribution
- Durable fabric
Cons
- No hip belt pockets
- Lacks hydration port

Deuter Aircontact Lite 45+10
The Deuter Aircontact Lite 45+10 is built for multi-day hiking. It has a ventilated back system that keeps you cool. The pack expands from 45 to 55 liters, offering extra space. The hip belt is padded and transfers weight to your hips effectively. It is heavier than some but compensates with comfort and support.
Pros
- Excellent ventilation
- Great load transfer
- Expandable capacity
Cons
- Heavier than ultralight options
- Not carry-on compatible

Gregory Zulu 40
The Gregory Zulu 40 is a comfortable hiking pack with a breathable back panel. It features an adjustable torso fit and a padded hip belt. The front panel opens fully, making packing easier. It includes multiple pockets for organization. Owners appreciate the hydration sleeve and trekking pole attachments. It is not designed for airline travel due to its size.
Pros
- Very comfortable hip belt
- Easy access front opening
- Great ventilation
Cons
- No lockable zippers
- May be too tall for some carry-on rules

Osprey Exos 48
The Osprey Exos 48 is a lightweight pack for serious hikers. It weighs only 2.9 pounds, making it one of the lightest framed packs available. It uses a trampoline suspended mesh backpanel for airflow. The pack is comfortable for loads up to 30 pounds. It has a removable top lid and plenty of pockets. It is not meant for airline travel.
Pros
- Very light
- Breathable back
- Versatile storage
Cons
- Lacks a hip belt pocket
- Less durable than heavier packs
REI Co-op Flash 45
The REI Co-op Flash 45 is a lightweight pack at a reasonable price. It weighs 2.5 pounds, making it excellent for ultralight hiking. The pack has a simple design with a large main compartment and a stretch front pocket. The hip belt is removable. Some owners report that it lacks padding for heavy loads.
Pros
- Very affordable
- Lightweight
- Removable hip belt
Cons
- Less durable zippers
- Not padded for heavy loads

Mammut Lithium 40
The Mammut Lithium 40 is a sleek pack for technical terrain. It is slim and close to the body, giving you freedom of movement. The material is water-resistant and durable. It has a gear loop and compression straps. The pack has a hydration sleeve. However, it lacks a frame, so it is not ideal for heavy loads.
Pros
- Sleek design
- Water-resistant fabric
- Good for climbing
Cons
- No frame for heavy loads
- Limited organization
Patagonia Altvia 36
The Patagonia Altvia 36 is made with recycled materials and a comfortable fit. It weighs 2.9 pounds and has a ventilated back panel. The hip belt is padded and the shoulder straps are comfortable. It has a top-loading design with a drawstring closure. It is not as spacious as others and lacks a full frame.
Pros
- Eco-friendly materials
- Comfortable straps
- Lightweight
Cons
- Smaller capacity
- No full frame for heavy loads
How they stack up
| # | Model | Capacity | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Osprey Farpoint 40 | 40 liters | Versatile carry-on travel and day hikes | 9.4 | Check price |
| 2 | Deuter Aircontact Lite 45+10 | 45+10 liters | Long hikes with heavy loads | 9.2 | Check price |
| 3 | Gregory Zulu 40 | 40 liters | Comfortable hiking with easy access | 9.0 | Check price |
| 4 | Osprey Exos 48 | 48 liters | Ultralight hiking without sacrificing support | 8.8 | Check price |
| 5 | REI Co-op Flash 45 | 45 liters | Budget-conscious hikers who want light weight | 8.6 | Check price |
| 6 | Mammut Lithium 40 | 40 liters | Technical hikes and climbing approaches | 8.4 | Check price |
| 7 | Patagonia Altvia 36 | 36 liters | Sustainable materials and comfortable fit | 8.2 | Check price |
Questions worth asking
What is the ideal weight for a travel hiking backpack?
For travel, aim for a pack under 4 pounds. For hiking, many ultralight enthusiasts go under 2 pounds, but comfort is key. A 3 to 4 pound pack is a good balance.
Can I use a hiking backpack as a carry-on?
Some hiking backpacks are within carry-on size limits, but many are not. Check the dimensions of the pack against airline restrictions. Packs like the Osprey Farpoint 40 are specifically designed to fit overhead bins.
What is the difference between a travel backpack and a hiking backpack?
Travel backpacks often open like a suitcase for easy packing. Hiking backpacks have a top-loading design and prioritize weight distribution and ventilation. Some hybrids combine features.
How important is a hip belt?
A hip belt transfers weight from your shoulders to your hips. This is crucial for heavy loads. For lighter loads, a simple padded belt may suffice. Many travel packs have removable belts.
Should I buy a frameless backpack?
Frameless packs are lighter and more compressible. They are good for ultralight hikers carrying less than 20 pounds. For heavier loads, a frame provides structure and support.
How do I know if a backpack fits me?
Check the torso length and hip belt size. Many packs have adjustable torso lengths. Measure your torso from the base of your neck to your hip bones. The hip belt should sit on your hip bones, not your waist.
What is a hydration sleeve?
A hydration sleeve is a compartment inside the pack that holds a water reservoir. It has a port for the tube to exit. Many hiking backpacks include this feature, but some travel packs do not.
Can I use a travel hiking backpack for daily commuting?
Yes, if the pack has a professional look and enough organization. However, hiking packs may be too large or lack laptop compartments. Consider a pack like the Osprey Farpoint 40 that has both travel and hiking features.
The bottom line
If you need one pack for both travel and hiking, choose the Osprey Farpoint 40. It balances weight, comfort, and airline compliance. For dedicated hikers who prioritize ultralight gear, the Osprey Exos 48 is the best choice. If your budget is tight, the REI Co-op Flash 45 offers great value. For heavy loads on the trail, the Deuter Aircontact Lite 45+10 is your pick.