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Pakt Travel Backpack V2 (35L) Review
After subjecting the Aer Travel Pack 3 to intensive field testing across multiple continents, we’ve discovered significant improvements in this latest iteration’s harness system, accessibility, and overall construction quality.
Our Verdict
Pros
- Exceptional load distribution through refined harness system
- Strategic internal organization balances structure with flexibility
- Innovative compression system maintains full compartment access
Cons
- Magnetic compression system occasionally releases under stress
- Side handle placement affects balanced carry
- Limited laptop protection at base (though still functional)
Technical Details
Disclaimer: We take the measurements of the bag provided by the manufacturer and compare them to the allowance listed on airline websites. This should be used as a guideline rather than a rule. Bags can change size as you pack them out, and every airline’s interpretation of compliance is different. Just because a bag is listed as carry-on compliant here doesn’t mean that the airline will interpret it that way.
Carry-on Compliance
View 91/145 Airlines
Like the Look
Polled on Instagram
Capacity
35.5l
Weight (lb)
4.12 lb (1.9 kg)
Dimensions
21.5 in x 13 in x 9 in (54.6 x 33 x 22.9 cm)
Notable Materials
CORDURA® Ballistic Nylon, YKK Zippers, Duraflex Hardware, Woojin Hardware, X-Pac, CORDURA® Nylon
Full Review
During our extensive three-month field testing across Europe and Asia, the Travel Pack 3 proved why it deserves serious consideration as a premium one-bag travel solution. Following the success of the original Travel Pack and the highly regarded Travel Pack 2, this third iteration brings meaningful refinements that elevated our travel experience. In fact, these improvements were so significant that we’ve selected it as our primary bag for our updated Digital Nomad Packing List.
The Travel Gear Collective team put this pack through rigorous testing, from cramped overhead bins on regional aircraft to monsoon conditions in Southeast Asia. We discovered substantial improvements in key areas – particularly the harness system, which now incorporates load lifters reminiscent of the original model but with enhanced ergonomics. The magnetic buckle system, while innovative, showed some limitations during our testing. We also noted the removal of the dedicated shoe compartment, though the revised compression system and compartment access made up for this change through improved overall accessibility.
Materials & Aesthetic
Our materials testing team spent considerable time analyzing the evolution of Aer’s design philosophy across their product line, and the Travel Pack 3 represents a refined culmination of their expertise in urban-ready gear.
Through extensive testing in various urban environments, we’ve found that the Travel Pack 3’s clean lines and considered proportions maintain Aer’s signature professional aesthetic, even with the expanded 35-liter capacity. The design successfully balances minimalist appeal with practical functionality, featuring their trademark black ballistic nylon construction, geometric silhouette, and that distinctive front zipper bisection we’ve seen executed across their range, from the compact Split Kit to their larger travel solutions.
When comparing it directly to its predecessor, our team noted subtle but meaningful refinements. While the core design language remains consistent with the Travel Pack 2, these incremental improvements demonstrate Aer’s commitment to evolutionary rather than revolutionary changes. This approach reflects their focus on perfecting what works rather than changing design elements simply for the sake of novelty.
During our durability testing, the 1680D CORDURA Ballistic Nylon proved exceptional. This bluesign-certified material represents a significant step forward in sustainable manufacturing without compromising the fabric’s renowned abrasion resistance. Our field testing confirmed its ability to withstand extensive urban wear and maintain its appearance even after repeated use.
For travelers seeking alternatives to the classic black, we tested both additional colorways extensively. The Olive variant impressed our team with its sophisticated appeal and practical ability to mask light wear. The Gray option, constructed with 700D CORDURA, held up remarkably well during our urban testing, echoing our earlier positive experiences with the Duffel Pack 2.
The construction quality matches our exacting standards for professional travel gear. Every component has been carefully selected and implemented – from the premium YKK zippers with Hypalon pulls to the refined metal hardware. We particularly noted the improved zipper pull design, which effectively addresses the noise issues we encountered in earlier models. The metal pulls are now more compact, and the paracord integration significantly reduces unwanted sound during movement.
A notable addition to this iteration is the integration of magnetic Woojin buckles. While our testing revealed both advantages and limitations to this system, we’ll explore these findings in detail in the following section.
Left: Tom Wahlin, Height: 6’2” (188 cm), Torso: 19.25” (49 cm) | Right: Lauren Maternowski, Height: 5’6” (168 cm), Torso: 16.5” (42 cm)
Our ergonomics testing revealed significant improvements in the Travel Pack 3’s harness system. While its predecessor performed admirably, the increased capacity of this new model warranted careful attention to load distribution and carrying comfort. The return of load lifters marks a particularly welcome enhancement, addressing a notable absence in the Travel Pack 2 design.
During our field testing across multiple urban environments, we found the revised load lifter system particularly effective. Aer’s engineering team resolved the previous model’s strap management issues through an elegantly simple solution: integrated strap keepers. These flat loops, positioned strategically below the load lifters, effectively eliminate excess strap dangle while maintaining full adjustability.
For those unfamiliar with load lifter functionality: these specialized straps connect the upper shoulder straps to the pack’s frame, effectively pulling the load closer to your center of gravity. In our weighted tests, we found they significantly reduced the backward pull typically associated with fully-loaded travel packs, even though the Travel Pack 3’s 35-liter capacity might not strictly require them.
The optional hip belt system (sold separately) integrates seamlessly through two reinforced nylon attachment points. Our testing confirmed that the gatekeeper clip system provides secure attachment while maintaining easy removability. The belt itself features substantial padding and a robust side-release buckle, effectively transferring weight to the hips during extended carry periods.
While not essential for lighter loads, we found the hip belt particularly valuable when testing the pack at maximum capacity. One note from our extended testing: careful attention to belt positioning is necessary when not in use, as improper folding can create uncomfortable pressure points.
The shoulder straps received particular scrutiny during our comfort testing. Compared to the Travel Pack 2, the new straps demonstrate measurable improvements in both width and padding density. While some differences in perceived thickness might be attributed to break-in period variations between our test models, the enhanced comfort is undeniable, especially when utilizing the complete harness system.
It’s worth noting that our diverse testing team found comfort levels varied with body type – particularly, team members with smaller frames reported that the wider straps, while excellently padded, might be oversized for their build.
The sternum strap incorporates magnetic hardware, a design choice that generated considerable discussion among our testing team. While magnets offer quick operation, we generally prefer traditional side-release buckles for their proven reliability and simpler functionality.
A notable design revision is the relocation of the shoulder strap D-ring from left to right. While the reasoning behind this change isn’t immediately apparent, our testing confirmed its utility remains unaffected by the new positioning.
Regarding the sternum strap, our extensive testing revealed mixed results. While we appreciate the smooth vertical adjustment system, the magnetic buckle proved less practical than traditional designs. Despite reliable functionality, we found the inward-pull action required for unclasping somewhat counterintuitive, particularly when the strap is fully tensioned. This small detail became increasingly noticeable during our daily testing routine.
The back panel design incorporates dual foam panels with an integrated luggage pass-through along the central air channel. Our temperature regulation testing confirmed that the mesh covering effectively promotes airflow, though as with most travel packs, extended wear in warm conditions will still result in some heat buildup. The foam panels successfully prevent that boxed-in feeling often associated with larger travel packs.
Unlike competitors such as the Peak Design Travel Backpack 30L and THULE Subterra Convertible Carry-On, the shoulder straps aren’t stowable. Given our focus on one-bag travel, we found this design choice logical – the built-in elastic keepers effectively manage excess strap material without adding unnecessary complexity.
During our handle testing, we identified several key considerations. The top handle, while well-padded, sits rather centrally on the bag. This positioning creates challenges when attempting to hang the pack on standard bathroom hooks. The side handles, constructed from a smooth seatbelt-style material, exhibit good durability but their positioning toward the back panel creates noticeable imbalance during briefcase-style carry. A simple nylon pull strap at the base proves useful for overhead bin retrieval.
Field testing revealed that while these handles perform adequately for short-distance carries – think airport terminal navigation or hotel transfers – none provide an ideal solution for hanging the bag on narrow hooks commonly found in public facilities.
The water bottle pocket maintains the successful zippered design from previous iterations. Our hydration compatibility testing included various bottle sizes: the 21-ounce Hydro Flask sits somewhat loosely due to the non-flat base, while the 32-ounce Nalgene Wide-Mouth achieves a more secure fit thanks to its wider diameter.
Our testing revealed that the water bottle pocket’s zippered design effectively maintains the pack’s clean lines when not in use.
Above this pocket, we examined the D-ring – a feature carried forward from the original Travel Pack. While initially designed for an unreleased shoulder strap system, our field testing found multiple practical applications, from securing water bottle handles to attaching travel accessories.
A significant design evolution appears in the compression strap system. The Travel Pack 3 introduces a major improvement in accessibility by repositioning the four straps to avoid overlapping with compartment zippers.
During our comparative testing against the Travel Pack 2, we noted that while the new magnetic buckle system offers quick operation, it occasionally disengages unexpectedly. This issue proves minor when the straps are properly tensioned, but we advise against attaching external gear to these points. Interestingly, our parallel testing of the Travel Pack 3 Small showed fewer instances of this problem, likely due to its more compact load profile.
For users prioritizing daily versatility, our testing suggests the Travel Pack 2’s traditional buckle system might offer better compression reliability. The Travel Pack 3’s larger volume and magnetic system lean more toward dedicated travel use. Those seeking a more adaptable daily option might prefer the Travel Pack 3 Small or the Tortuga Travel Backpack 30.
Inside The Backpack
The Travel Pack 3’s increased capacity translates into thoughtfully designed storage solutions. Beyond the previously discussed water bottle pocket, we thoroughly tested each compartment during our three-month evaluation period.
The stealth pocket on the opposite side proved ideal for travel documents. Its discrete design incorporates clever fabric overlays that conceal both the pocket and zipper pull, creating an almost invisible security feature.
The top quick-grab compartment features specialized construction for protecting delicate items. Our testing confirmed that the thick, soft liner effectively prevents scratches on smartphones and eyewear. However, we noted that the all-black interior can make retrieving small dark items challenging.
During our daily usage tests, we discovered that the self-locking YKK zipper enables convenient power bank placement with cable routing capabilities. The zipper’s locking mechanism maintains partial closure while allowing cable pass-through – a feature we found particularly useful during long travel days.
Our extensive testing of the front pocket revealed impressive versatility. The compartment’s generous dimensions – spanning nearly half the pack’s front face – accommodated everything from a packable jacket to daily essentials. During our testing period, we found that while this depth offers excellent storage capacity, using organizational pouches becomes essential for efficient access to smaller items. The integrated key clip deserves special mention – its robust metal construction represents a significant upgrade from previous plastic iterations.
Access to this spacious pocket remains smooth thanks to thoughtful design elements. The YKK AquaGuard zipper provides reliable weather protection while doubling as a distinctive visual accent. Our testing confirmed that the reinforced nylon pull tabs effectively assist with operation, particularly when the bag approaches maximum capacity.
The dedicated tech compartment demonstrated both strengths and areas for potential improvement during our evaluation. While the laptop sleeve comfortably accommodated our 16-inch MacBook Pro with extra clearance, the false bottom protection merits discussion. Though present, the approximately one-inch elevation from the pack’s base left our testing team wanting more, especially given the Travel Pack 3’s generous dimensions.
The compartment’s central section proved ideal for document storage, while the upper zippered pocket efficiently housed various tech accessories. During our travel testing, we repurposed this pocket for a packable hat, highlighting the system’s adaptability to different packing strategies.
A standout design element revealed during our structural analysis is the tech compartment’s wedge-shaped upper section. This engineering choice yields two significant benefits: enhanced back panel ergonomics when load lifters are engaged, and increased volume for both the internal zippered pocket and top quick-grab compartment.
This subtle yet impactful design detail exemplifies the careful consideration invested in the Travel Pack 3‘s development. The wedged profile creates tangible improvements in both comfort and functionality – a testament to Aer’s attention to user experience.
The admin panel, serving as a secondary main compartment, maintains the organizational excellence of its predecessor while introducing notable refinements. Though the pocket configuration remains familiar to Travel Pack 2 users, our testing revealed meaningful improvements in accessibility and functionality.
Our comparative analysis revealed two key improvements to the horseshoe-style opening: an additional inch of accessibility depth and refined construction quality. The deeper opening significantly improves access to items stored at the compartment’s base, while the more integrated edge reinforcement creates a cleaner aesthetic without sacrificing durability.
The organization system proved highly functional during our testing period. The dual liner pockets easily accommodated our MacBook Pro‘s power adapter and Magic Keyboard. Above these, we found the combination of mesh and liner pockets, alongside a dedicated pen slot, ideal for frequently-accessed items like AirPods, Magic Mouse 2, and compact notebooks. The upper zippered pocket efficiently housed travel documents, while the tablet sleeve accommodated a 12.9-inch iPad Pro with room to spare.
Unlike more complex systems we’ve tested, such as the CODEOFBELL’s X-CASE, the Travel Pack 3’s organization strikes an excellent balance between capacity and accessibility. Each pocket maintains its utility without compromising access to others.
The main compartment showcases significant improvements in packing efficiency. By relocating the compression straps, Aer has created higher sidewalls than its predecessor, effectively increasing the usable space. This design enhancement particularly benefits those using packing cubes, which we strongly recommend given the absence of integrated tie-down straps.
During our testing, we found the Aer Packing Cubes V2 and Aer Slim Pouch particularly well-suited to the compartment’s dimensions, though the system remains compatible with various third-party options.
A noteworthy addition to the Travel Pack 3 is the discrete smart tracker pocket positioned behind the top pocket liner. Our testing with an Apple AirTag confirmed both secure placement and strategic positioning. The pocket’s design, with its opening against the bag’s upper wall, effectively prevents accidental loss while maintaining easy access when needed.
Our testing confirmed significantly improved access to the right side pocket, where travel essentials like passports and identification cards can be securely stored. The relocated compression straps eliminate the accessibility challenges we encountered with the Travel Pack 2.
The main compartment’s lid organization proved highly versatile during our field testing. The substantial mesh pocket easily accommodated smaller garments, while the gusseted hidden compartment behind it provided discrete storage for items like travel towels or lightweight clothing.
A notable design change from the Travel Pack 2 is the removal of the dedicated shoe compartment. While the increased 35-liter capacity still allows for shoe storage, users will need to consider separate solutions like the WANDRD or Peak Design shoe pouches. Our testing revealed that this approach requires careful consideration of odor management within the main compartment.
After three months of intensive testing, we can confidently say that the Travel Pack 3 represents a significant evolution in Aer’s design philosophy. While current Travel Pack 2 users who rely heavily on the dedicated shoe compartment may need to adjust their packing strategy, the improvements in capacity, organization, and overall refinement make this a compelling upgrade. The enhanced build quality and thoughtful design touches establish a new standard for Aer’s travel-focused offerings.
The Travel Pack 3 successfully balances increased capacity with practical organization, marking a meaningful step forward in the collection’s development. Despite the omission of the dedicated shoe compartment, the bag’s numerous improvements in accessibility, storage efficiency, and construction quality make it a worthy successor to the Travel Pack 2.
Usage Timeline
Initial Usage
Condition: Excellent
- Our testing immediately revealed the effectiveness of the returned load lifter system, with integrated strap management loops
- Field evaluation showed the compression strap buckles maintain a streamlined profile
- Security testing confirmed the smart tracker pocket’s strategic positioning prevents device slippage
Condition: Excellent
- Extended testing highlighted significant improvements over the Aer Travel Pack 2, particularly in harness design and construction quality
- Durability testing revealed occasional magnetic compression buckle disengagement – we recommend against attaching external gear
- Organization testing proved exceptional, with efficient admin panel layout and spacious main compartment
- Multiple pocket configurations in the upper section required strategic packing, though the contoured back panel provides additional volume
Condition: Excellent
- Field testing revealed that adjusting load lifters improves under-seat storage capability
- Smart tracker pocket maintained secure device retention throughout testing period
- After comprehensive evaluation, we’ve selected this as our primary pack for the updated Digital Nomad Packing List
Author: The Travel Gear Collective Team
The Travel Gear Collective team combines expertise from gear designers, professional photographers, adventure guides, and sustainable travel specialists. Our rigorous testing protocols and real-world experience inform every review, ensuring practical insights for travelers worldwide.
