• Expandable Travel Backpack for More Stuff - It is a suitcase backpack that can be expanded by an additional 2.1 inches, and the capacity ranges from 36 liters to 40 liters. You can expand to fit more stuff in, then tighten the buckles on the sides to compress the carry-on luggage backpack when the check is done. For things you might need on the go, pick them out and put them in the front pocket for easier access, like magazines to kill the boring time on the plane.
• Meets American Airlines(AA) Requirements - Before expansion, the backpack dimensions are 17.7"H x 12.2"L x 8"W, which meets the American Airlines personal item requirements (18x14x8). After the maximum expansion, the backpack dimensions are 17.7" x 12.2" x 10"W, so you may need to reduce some unnecessary items and use the buckles on both sides to compress the width to meet the overhead bin or under the seat requirements (22x14x9).
• Enjoying Your Planned Trip by Multifunctional Backpack - Its water-resistant finish won't go amiss before you enter a nearby building if you get caught out in a sudden downpour(NOT waterproof). USB charging port allows you to charge mobile device conveniently on the go. Back anti-theft pocket prevents important items from being stolen by thief. The shoe compartment can hold sandals for a downpour, sneakers as a replacement or supplement, toiletries, and more, all depending on your needs.
• Multiple Designs Ensure Comfortable Wearing - Made of water-resistant oxford fabric and soft polyester lining, includes large area back breathable foam pad, two carry handles, luggage strap, adjustable shoulder straps, backpack hanging loop when the carry-on backpack is empty.
• After-Sales Service Reply within 24 Hours - We are more than happy to provide you with customer support services. If you have any questions, please contact us so we know who needs help and provide him with a as soon as possible reply within 24 hours.

Product Description

Large Capacity

Can put your 17.3-inch computer, keyboard, notebook, and short-term travel items.

Multi Function

Shoe compartment for sneakers, sandals, etc.

Anti-theft pocket for vital items to prevent thieves.

USB charging port for convenient charging on the go.

REINFORCED STRAP CONNECTION

REINFORCED WEBBING CONNECTION

FRONT POCKETS

TOP POCKET

BOTTOM SHOE COMPARTMENT

INSIDE COMPUTER PAD

INSIDE POCKETS

Display of the backpack when worn

• Back pad and shoulder strap pad provide a soft and comfortable wearing experience. And you can adjust the length of the shoulder straps to suit your body.
• This travel backpack has top handle, side handle and luggage strap to meet different carrying needs.

40L Flight Approved Carry On Backpack for Men Women

Weight - 2.09 lbs.

Normal size - 17.7"H x 12.2"L x 8"W

Expanded size - 17.7" x 12.2" x 10"W

Material - Oxford fabric, polyester lining, water-resistant finish.

AA carry-on requirements - 22 x 14 x 9 inches / 56 x 36 x 23 centimeters (including handles and wheels).

Features

• Shoe compartment
• Expandable suitcase compartment
• Anti-theft pocket
• USB charging port
• Water bottle pocket
• Reinforced shoulder strap connection

After-Sales Service Reply within 24 Hours

We are more than happy to provide you with customer support services. If you have any questions, please email via amazon. So we know who needs help and provide him/her with a as soon as possible reply within 24 hours.

Notes

May not fit all 17.3 inch PCs. Reference size of the computer compartment is 15.74 x 11 x 1.77 inch (40 x 28 x 4.5 cm, ±1cm).

If you are carrying a lot of items, it is recommended to follow the airline's carry-on requirements rather than personal item requirements.