TUMI William Backpack vs Peak Design Travel Backpack 45L

The main difference between the TUMI William Backpack and the Peak Design Travel Backpack 45L is that the William Backpack has USB Charger (Has built-in USB port) while the Travel Backpack 45L does not.

TUMI William Backpack - Front View
Peak Design Travel Backpack 45L - Front View
Specs Brand TUMI Peak Design
Name William Backpack Travel Backpack 45L
Category Carry On Carry On
Sub Category Travel Travel
Capacity (L) 45L
Dimensions (in) 15.4 x 11.75 x 15.4 12.99 x 4.72 x 21.06
Weight (lb) 2.79 4.52
Fabric Nylon Weatherproof 100% recycled 400D nylon canvas shell
Color Camo Jacquard Black
Rating 4.7
Price Under $500 Under $300
General Features Shoulder Straps Straight - Leather-accented adjustable backpack straps Padded shoulder straps & waist straps stow under magnetic flaps for worry-free bag-checking
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 Metal zipper with leather pulls Nylon zipper
Main Compartment Access Zip entry to main compartment Clamshell
External Pockets 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 Hugely expandable side pockets, soft-lined zippered top pocket
Internal Compartments Open pocket, 2 zip pockets, 2 card pockets, 2 pen loops, key leash, TUMI Tracer® Zippered mesh pockets, padded, dedicated laptop and tablet sleeves
Side Pockets 2 expandable side pockets
Water Bottle Yes
Handles Leather carry handle 360-degree grab handles
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; Fits up to 15" Padded
Tablet Sleeve Padded
Travel Features Carry-on Size Compliant Fits the airlines carry-on sizer and planes overhead bin International carry-on approved
Stowable Straps Stowable hip belt, stowable sternum strap
Luggage Straps / Trolley Sleeve Add-a-Bag sleeve Luggage pass-through for roller bag carry
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

You're currently comparing the William Backpack by TUMI against the Travel Backpack 45L by Peak Design .


TUMI's William Backpack is a Carry On backpack with Travel features while Peak Design 's Travel Backpack 45L is a Carry On backpack with Travel features.

The TUMI William Backpack has a capacity of (liters), weighs 2.79 pounds and it's dimensions in inches are 15.4 x 11.75 x 15.4. It's made of Nylon and is available in Camo Jacquard in comparison the Peak Design Travel Backpack 45L's capacity is 45L with a size of 12.99 x 4.72 x 21.06 inches. Constructed from Weatherproof 100% recycled 400D nylon canvas shell it weighs 4.52 pounds and is available in Black.