The main difference between the Osprey Porter 46 Carry On Backpack and the Timbuk2 Impulse Travel Backpack Duffel Backpack is that the Porter 46 Carry On Backpack has Water Bottle (No) while the Impulse Travel Backpack Duffel Backpack does not.
Specs | Brand | Osprey | Timbuk2 |
Name | Porter 46 Carry On Backpack | Impulse Travel Backpack Duffel Backpack | |
Category | Carry On | Carry On | |
Sub Category | Travel | Travel | |
Capacity (L) | 46L | 45L | |
Dimensions (in) | 21.5 x 14 x 9 | ||
Weight (lb) | 3.3 | 3.7 | |
Fabric | Recycled 500D Nylon Packcloth PFC Free DWR | ||
Color | 5 colors and patterns | Jet Black | |
Warranty | Osprey Lifetime Warranty | Lifetime Warranty | |
Release Date | April 22, 2017 | July 9, 2019 | |
Rating | 4.8 | 3.3 | |
Price | Under $150 | Under $200 | |
General Features | Shoulder Straps | Padded shoulder straps | Adjustable and tuckable backpack straps |
Sternum / Chest Straps | Sternum strap with whistle buckle | Adjustable chest strap | |
Hip Belt / Waist Strap | Adjustable hip belt | Adjustable waist straps with mini pockets for small items | |
Zippers | Nylon zipper with string pulls | ||
Main Compartment Access | Clamshell | Clamshell opening | |
External Pockets | 1 top, front, bottom and back zipped pocket | 1 side pocket | |
Internal Compartments | Laptop sleeve | ||
Side Pockets | Dual internal side pockets | 1 side pocket | |
Water Bottle | No | ||
Handles | Padded top and side handles | Top grab handle | |
Loops and Attachments | Reinforced cord loops | ||
Business & School Features | Laptop Sleeve | Lockable, padded laptop compartment fits up to 15" | Padded; 17" laptop |
Organizer Pocket | Front utility pocket with organizer | ||
Travel Features | Carry-on Size Compliant | 44.5 linear inches carry on size compliant | Fits the airlines carry-on sizer and planes overhead bin |
Compression Straps | Internal and external compression straps | Internal compression straps | |
Stowable Straps | Stowaway harness and hip belt | ||
Luggage Straps / Trolley Sleeve | Padded luggage handle pass-through | ||
Hiking / Backpacking Features | Back Panel | Padded | |
Anti Theft Features | Lockable Zippers | Lockable zipper head | |
Gym / Sports Features | Shoe Compartment | Bottom shoe compartment |
Osprey 's Porter 46 Carry On Backpack is a Carry On backpack with Travel features while Timbuk2's Impulse Travel Backpack Duffel Backpack is a Carry On backpack with Travel features.
The Osprey Porter 46 Carry On Backpack has a capacity of 46L (liters), weighs 3.3 pounds and it's dimensions in inches are 21.5 x 14 x 9. It's made of Recycled 500D Nylon Packcloth PFC Free DWR and is available in 5 colors and patterns in comparison the Timbuk2 Impulse Travel Backpack Duffel Backpack's capacity is 45L with a size of inches. Constructed from it weighs 3.7 pounds and is available in Jet Black.
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