The main difference between the Peak Design Travel Backpack 45L and the TUMI William Backpack is that the Travel Backpack 45L has Sternum / Chest Straps (Stowable sternum strap) while the William Backpack does not.
Specs | Brand | Peak Design | TUMI |
Name | Travel Backpack 45L | William Backpack | |
Category | Carry On | Carry On | |
Sub Category | Travel | Travel | |
Capacity (L) | 45L | ||
Dimensions (in) | 12.99 x 4.72 x 21.06 | 15.4 x 11.75 x 15.4 | |
Weight (lb) | 4.52 | 2.79 | |
Fabric | Weatherproof 100% recycled 400D nylon canvas shell | Nylon | |
Color | Black | Camo Jacquard | |
Rating | 4.7 | ||
Price | Under $300 | Under $500 | |
General Features | Shoulder Straps | Padded shoulder straps & waist straps stow under magnetic flaps for worry-free bag-checking | Straight - Leather-accented adjustable backpack straps |
Sternum / Chest Straps | Stowable sternum strap | ||
Hip Belt / Waist Strap | Padded stow under magnetic flaps for worry-free bag-checking | ||
Water Proof / Water Resistant | Rugged 900D waterproof bottom liner | ||
Zippers | Nylon zipper | Metal zipper with leather pulls | |
Main Compartment Access | Clamshell | Zip entry to main compartment | |
External Pockets | Hugely expandable side pockets, soft-lined zippered top pocket | Zip entry to main compartment, zip entry to padded laptop compartment (fits up to a 15” PC or 16” MacBook screen), built-in USB port (power bank sold separately), back slip pocket with magnetic snap, leather carry handle, leather-accented adjustable backpack straps, add-a-Bag sleeve | |
Internal Compartments | Zippered mesh pockets, padded, dedicated laptop and tablet sleeves | Open pocket, 2 zip pockets, 2 card pockets, 2 pen loops, key leash, TUMI Tracer® | |
Side Pockets | 2 expandable side pockets | ||
Water Bottle | Yes | ||
Handles | 360-degree grab handles | Leather carry handle | |
Loops and Attachments | Axial strap attachments provide all-day comfort for all body types | ||
USB Charger | Has built-in USB port | ||
Business & School Features | Laptop Sleeve | Padded | Padded; Fits up to 15" |
Tablet Sleeve | Padded | ||
Travel Features | Carry-on Size Compliant | International carry-on approved | Fits the airlines carry-on sizer and planes overhead bin |
Stowable Straps | Stowable hip belt, stowable sternum strap | ||
Luggage Straps / Trolley Sleeve | Luggage pass-through for roller bag carry | Add-a-Bag sleeve | |
Base / Bottom | Rugged 900D waterproof bottom liner | ||
Hiking / Backpacking Features | Back Panel | Padded | Padded |
Anti Theft Features | Lockable Zippers | Theft-deterrent zipper pulls | |
Camera Features | Dividers | 3 camera cubes | |
Other Features | Other Features | External carry straps stow beneath a magnetic flap |
Peak Design 's Travel Backpack 45L is a Carry On backpack with Travel features while TUMI's William Backpack is a Carry On backpack with Travel features.
The Peak Design Travel Backpack 45L has a capacity of 45L (liters), weighs 4.52 pounds and it's dimensions in inches are 12.99 x 4.72 x 21.06. It's made of Weatherproof 100% recycled 400D nylon canvas shell and is available in Black in comparison the TUMI William Backpack's capacity is with a size of 15.4 x 11.75 x 15.4 inches. Constructed from Nylon it weighs 2.79 pounds and is available in Camo Jacquard.
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