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Choosing between the cotopaxi allpa 42l travel pack vs allpa 35l travel pack depends on your capacity needs. Both packs share a similar internal layout with three pockets and a padded laptop sleeve. They also both feature tuckable straps and multiple grab handles. The main difference lies in their dimensions and weight. The 42L model is wider and heavier, offering more structured storage. The 35L version is narrower and significantly lighter. You should select the size that matches your typical load.
Width
14 inches
12 inches
Weight
3.09 pounds
9.6 ounces
Color Options
Cotopaxi Black
Del Día (Random)
Special Features
Roller bag strap, bottle pocket
Deadstock fabric construction
Choose the first if
- You need a wider base for stable packing
- You want a roller bag pass-through strap
- You prefer a fixed color like Black
Choose the second if
- You prioritize the lightest possible pack weight
- You want a unique, one-of-a-kind color
- You prefer a narrower profile for tight spaces
Verdict
The 42L pack suits travelers who need extra width and utility features like a bottle pocket. The 35L pack is better for those who want minimal weight and a unique aesthetic. Choose based on whether you value capacity or weight reduction.
Capacity and Dimensions Compared
Total capacity
Edge: Cotopaxi Allpa 42L Travel Backpack
The Cotopaxi Allpa 42L Travel Pack offers a larger volume for extended trips or bulkier gear. The product name clearly indicates its 42-liter capacity. In contrast, the Cotopaxi Allpa 35L Travel Pack is labeled with a 35-liter capacity, though its attributes list a range of 35-45 liters. This suggests the 35L model may have some flexibility in how much you can pack, potentially reaching up to 45 liters if compressed differently. If you need maximum space for a long journey, the 42L model provides a straightforward, larger volume. The 35L model is better suited for lighter loads or shorter durations where every ounce counts.
External dimensions
Edge: Cotopaxi Allpa 35L Del Dia
The physical footprint of each pack differs significantly. The Cotopaxi Allpa 42L Travel Pack measures 22 inches in height, 14 inches in width, and 11 inches in length. The Cotopaxi Allpa 35L Travel Pack also stands 22 inches tall but is narrower at 12 inches wide and 10 inches long. This makes the 42L version slightly wider and deeper, contributing to its larger internal volume. The 35L model is more compact laterally. For travelers who need to fit into tighter overhead bins or carry-on limits with stricter width restrictions, the 35L pack’s narrower profile might be advantageous. The height is identical for both.
Weight
Edge: Cotopaxi Allpa 35L Del Dia
Weight is a critical factor for travel comfort. The Cotopaxi Allpa 42L Travel Pack weighs 3.09 pounds. The Cotopaxi Allpa 35L Travel Pack weighs only 9.6 ounces. Converting the 35L weight to pounds, it is approximately 0.6 pounds. This is a substantial difference, making the 35L model significantly lighter to carry. If you prioritize minimizing the load on your shoulders and back, the 35L pack is the clear winner. The 42L pack is over four times heavier. This weight difference may influence your choice if you are walking long distances or carrying the bag for extended periods without a cart.
Laptop protection
Edge: Tie
Both packs include a dedicated sleeve for your computer. The Cotopaxi Allpa 42L Travel Pack features a 15-inch padded and fleece-lined laptop sleeve. The Cotopaxi Allpa 35L Travel Pack also includes a 15-inch padded and fleece-lined laptop sleeve. Both models offer the same level of protection and size accommodation for your device. Neither has an advantage here. If you carry a 15-inch laptop, both packs will secure it safely. The padding and fleece lining help prevent scratches. You can choose between them based on other factors like capacity or weight without worrying about your computer's safety.
Organization pockets
Edge: Tie
Internal organization helps keep your items accessible. The Cotopaxi Allpa 42L Travel Pack has an internal pocket configuration of one large, one medium, and one small pocket. The Cotopaxi Allpa 35L Travel Pack shares this exact same internal pocket configuration: one large, one medium, and one small pocket. Both packs provide the same number and relative sizing of internal compartments. This consistency means you will have similar organizational capabilities in either bag. The layout is identical, so you can expect the same ease of finding your essentials in both models.
Choose the right Allpa for you
Travelers needing maximum carry capacity
Our pick: Cotopaxi Allpa 42L Travel Backpack
The 42L model offers 42 liters of space, ideal for longer trips or bulky gear. It weighs 3.09 pounds and measures 22 by 14 by 11 inches. The suitcase-style full-wrap zipper allows easy access. You get stretch mesh pockets for water bottles and exterior webbing loops for extra gear attachment.
Buyers wanting unique, eco-friendly designs
Our pick: Cotopaxi Allpa 35L Del Dia
The 35L Del Día pack uses deadstock fabric, giving each bag a unique color with a lower carbon footprint. It is lighter at 9.6 ounces. While the capacity is listed as 35-45L, the physical dimensions are 22 by 12 by 10 inches. You receive a random color selection made with creative control.
Users needing roller bag compatibility
Our pick: Cotopaxi Allpa 42L Travel Backpack
This pack includes a pass-through strap on the back, allowing it to slide over roller bag handles. It features three grab handles and lockable zippers on the main opening. The 15-inch laptop sleeve is padded and fleece-lined. The ergonomic shoulder straps and hip belt help transfer weight comfortably.
Cotopaxi Allpa 42L Travel Backpack
Best for: travelers needing extra capacity and organization
- Capacity
- 42L
- Max Laptop Size
- 15"
- Security Features
- Lockable zippers
- Opening Style
- Suitcase-style full-wrap zipper
- Size
- One Size
- Dimensions
- 11 × 14 × 22 inches
The Cotopaxi Allpa 42L Travel Pack offers 42 liters of capacity in a 22 x 14 x 11 inch frame. It weighs 3.09 pounds and features a suitcase-style full-wrap zipper. The design includes a 15-inch laptop sleeve and a hip belt to transfer weight. This pack suits travelers needing organized storage and durable construction for extended trips.
- 42 liters of main storage capacity
- Suitcase-style full-wrap zipper opening
- 15-inch padded and fleece-lined laptop sleeve
- Hip belt designed to transfer weight
- Heavier at 3.09 pounds compared to the 35L variant
- Larger dimensions at 22 x 14 x 11 inches
- You need extra space for longer trips
- You prefer suitcase-style access to gear
- You want a hip belt for weight distribution
- You require a lighter carry-on under 3 pounds
- You need a smaller pack for short weekends
- You prefer a minimalist carry-on profile
Verdict: Cotopaxi Allpa 42L Travel Pack fits travelers who prioritize capacity and organization over minimal weight. It is ideal for those packing for extended periods who benefit from a hip belt and full-access main compartment.
Cotopaxi Allpa 35L Del Dia
Best for: travelers seeking unique, lightweight carry-on bags
- Capacity
- 35L
- Max Laptop Size
- 15 inches
- Primary Material
- Deadstock fabric
- Size
- One Size
- Dimensions
- 22 × 12 × 10 inches
- Weight
- 9.6 ounces
The Cotopaxi Allpa 35L Travel Pack measures 22 by 12 by 10 inches and weighs 9.6 ounces. It features a 35-45L capacity and a padded laptop sleeve for 15-inch devices. The Del Día version uses deadstock fabric, meaning each bag has a unique color. You get three grab handles and tuckable straps. This pack suits travelers who want a lightweight, carry-on friendly bag with a distinct look.
- Lightweight build at 9.6 ounces
- Unique one-of-a-kind colors from deadstock fabric
- Includes 15-inch padded laptop sleeve
- Three grab handles for easy lifting
- Random color selection means no custom choice
- 35L capacity is smaller than the 42L option
- You want a lightweight carry-on bag
- You prefer unique, one-of-a-kind designs
- You need a 15-inch laptop sleeve
- You need the maximum 42L capacity
- You want to choose a specific color
- You require a larger laptop sleeve
Verdict: Cotopaxi Allpa 35L Del Día offers a lightweight, unique carry-on option for travelers who do not need the extra space of the 42L model. It fits those who value distinct aesthetics and a compact footprint.
Specifications side by side
| Spec | Cotopaxi Allpa 42L Travel Backpack | Cotopaxi Allpa 35L Del Dia |
|---|---|---|
| Capacity | 42L | 35L |
| Max Laptop Size | 15" | 15 inches |
| Primary Material | – | Deadstock fabric |
| Security Features | Lockable zippers | – |
| Opening Style | Suitcase-style full-wrap zipper | – |
| Size | One Size | One Size |
| Dimensions | 11 × 14 × 22 inches | 22 × 12 × 10 inches |
| Weight | 3.09 pounds | 9.6 ounces |
| Color | Cotopaxi Black | Del Día |
| Model | S24492U1083 | S25491U1399 |
Frequently asked questions
Is the Allpa 42L too heavy for air travel?
The Allpa 42L Travel Pack weighs 3.09 pounds. This is a manageable weight for most travelers. It includes a hip belt, which helps distribute that load across your hips. You should check your airline’s specific weight limits before packing fully. The pack is designed for comfort during extended wear.
Does the 35L Del Día fit in overhead bins?
Yes, the 35L Del Día is designed as a carry-on. It measures 22 by 12 by 10 inches. These dimensions typically fit within standard overhead bin requirements. Its compact footprint makes it suitable for travelers who want to avoid checked baggage fees and move quickly through airports.
Which pack is better for long-term travel?
The 42L model is better for long-term travel. It offers 42 liters of space and includes a hip belt for heavy loads. This capacity suits extended trips where you need more organization and room for bulkier items. The 35L is lighter but offers less storage volume for multi-week journeys.
What is the weight difference between the two packs?
The 42L Travel Pack weighs 3.09 pounds. The 35L Del Día weighs just 9.6 ounces. This is a significant difference, making the 35L much lighter to carry. If minimizing pack weight is your priority, the 35L model is the clear choice for day-to-day movement.
Are the dimensions of the 42L pack carry-on compliant?
The 42L pack measures 22 by 14 by 11 inches. While the height is standard, the width and depth may exceed some strict carry-on limits. You should verify your airline’s specific size restrictions. It is best for travelers who prioritize capacity over strict compliance with the smallest carry-on dimensions.
Does the 35L have a hip belt?
The data does not mention a hip belt for the 35L Del Día. The 42L model explicitly includes one. Without a hip belt, the 35L relies on shoulder straps for support. This makes it ideal for lighter loads and shorter distances rather than heavy, sustained travel.
Can I use the 35L as a personal item?
The 35L Del Día measures 22 by 12 by 10 inches. This size may fit under some seats, but it is primarily marketed as a carry-on. Its compact design allows for versatile use. However, you should check specific airline policies for personal item dimensions, as it may be too large for some.
Is the 42L pack suitable for business trips?
The 42L Travel Pack is suitable for business trips requiring extra gear. It offers ample space for laptops and documents. The black color option provides a professional look. However, its larger size and weight might be excessive for short business trips where a lighter, more compact bag is preferred.
