The main difference between the Asenlin 40L Carry On Backpack and the TUMI William Backpack is that the 40L Carry On Backpack has Sternum / Chest Straps (Adjustable sternum strap) while the William Backpack does not.
Specs | Brand | Asenlin | TUMI |
Name | 40L Carry On Backpack | William Backpack | |
Category | Carry On | Carry On | |
Sub Category | Travel | Travel | |
Capacity (L) | 40L | ||
Dimensions (in) | 18.5 x 13 x 9 | 15.4 x 11.75 x 15.4 | |
Weight (lb) | 2.5 | 2.79 | |
Fabric | Polyester Oxford | Nylon | |
Color | 6 colors and patterns | Camo Jacquard | |
Release Date | March 15, 2021 | ||
Rating | 4.7 | ||
Price | Under $50 | Under $500 | |
General Features | Shoulder Straps | Breathable elastic shoulder strap | Straight - Leather-accented adjustable backpack straps |
Sternum / Chest Straps | Adjustable sternum strap | ||
Water Proof / Water Resistant | Water resistant material | ||
Zippers | Explosion-proof zippers | Metal zipper with leather pulls | |
Main Compartment Access | Clamshell | Zip entry to main compartment | |
External Pockets | 2 zipped front pockets and 1 side 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 | Zipped mesh pocket | Open pocket, 2 zip pockets, 2 card pockets, 2 pen loops, key leash, TUMI Tracer® | |
Side Pockets | Side pocket can fit water bottle | ||
Water Bottle | Yes | ||
Handles | Padded top and side handles | Leather carry handle | |
USB Charger | Has built-in USB port | ||
Convertible | Yes | ||
Business & School Features | Laptop Sleeve | Padded laptop pocket fits up to 17" | Padded; Fits up to 15" |
Tablet Sleeve | Separate tablet pocket | ||
Travel Features | Carry-on Size Compliant | 40.5 linear inches flight approved | Fits the airlines carry-on sizer and planes overhead bin |
Compression Straps | External compression straps | ||
Stowable Straps | Stowable shoulder straps | ||
Luggage Straps / Trolley Sleeve | Yes | Add-a-Bag sleeve | |
Hiking / Backpacking Features | Back Panel | Padded |
Asenlin 's 40L Carry On Backpack is a Carry On backpack with Travel features while TUMI's William Backpack is a Carry On backpack with Travel features.
The Asenlin 40L Carry On Backpack has a capacity of 40L (liters), weighs 2.5 pounds and it's dimensions in inches are 18.5 x 13 x 9. It's made of Polyester Oxford and is available in 6 colors and patterns 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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