Pakt One Travel Backpack review

The Pakt One Travel Backpack, now in version 3.1, aims to combine hiking-level carry comfort with a cleaner look than most travel packs. Pakt sells two sizes: the 35L+ at 19.5 x 12.5 x 9 inches, expanding to 40 liters, and the 45L+ at 20.5 x 13.5 x 9 inches, expanding to 50 liters. The 35L+ weighs 3.6 lb, or 3.9 lb with the hip belt and sternum strap, which is light for the space. The outer fabric is 420D recycled nylon woven from twisted filament yarn, with a PFAS-free water-resistant coating, over a recycled 210D lining. Pakt splits packing into two compartments and adds an expansion pocket, a padded 16 inch laptop pocket, an RFID-blocking pocket, a luggage pass-through and torso adjustment. Shoulder straps stow away. It is covered by a lifetime guarantee, though Pakt notes that damage from machine washing is not covered. At $349 for the 35L+, it costs more than the Aer and Osprey, and the expanded size can exceed tight sizers.

Who it is for

Digital nomads and business travelers who want a dressier bag with room to expand on the way home.

Price

$349 for the 35L+.

Pakt One Travel Backpack $349
Quoted from the vendor pricing page on November 9, 2026.

Key features

• 35L+ expands from 35 L to 40 L; 45L+ expands from 45 L to 50 L
• 3.6 lb for the 35L+ (3.9 lb with hip belt and sternum strap)
• 420D recycled nylon wave exterior with a PFAS-free water-resistant coating
• Dual-compartment packing, expansion pocket and padded 16 in. laptop pocket
• Torso adjustability, stowable shoulder straps and an RFID-blocking security pocket

Strengths and weaknesses

• Strength: Two sizes, both with extra expansion room
• Strength: Light for its size at 3.6 lb (35L+)
• Strength: Lifetime guarantee
• Weakness: Expanded size may not fit strict limits, so pack it unexpanded to board
• Weakness: At $349 it costs more than Aer or Osprey
• Weakness: Spot clean only; machine washing voids cover for damage it causes

Key facts

• Volume: 35 to 40 L (35L+) or 45 to 50 L (45L+)
• Dimensions: 19.5 x 12.5 x 9 in. (35L+)
• Weight: 3.6 lb (35L+)
• Laptop: 16 in.
• Warranty: Lifetime guarantee

Where it ranks

Pakt One Travel Backpack is No. 4 in our Best Travel Backpacks verdict.