😍【Friendly Customer Service】 Please note：This backpack is more suitable for men and women who are over 71 inches tall. It may appear too large for those under 71 inches tall. We provides Lifetime worry-free after-sales service of this travel laptop backpack. If you have any problem about our carry on backpack, please do not hesitate to contact us, we will do our best to resolve it. 😍 【 Extra large size, confirm before purchase 】 55-60 L Large Expanded Size: 22 * 14 * 11 inch.The travel laptop backpack for men women equipped with adjustable chest straps, air-mesh ventilated back panel, can effectively relieve the pressure on the shoulder and neck.The backpack travel has a thickened sponge handles and shoulder straps provide you with more comfort when you are carrying and gripping the travel laptop backpack. 😍【Expandable & Large Capacity】This large travel laptop backpack is designed to be expandable, backpack for travel giving you a large capacity pack up to 55L, unzipping to get larger storage space. The carry on backpack for men women fits overhead and under seat while on state of standard carry on size, ideal for business or weekend travel, and easily carried on most flights. 😍【Practical】: The large travel laptop backpack can be freely unfolded 90-180 degrees, allowing you to quickly pass through airport security and keep things tidy. The luggage strap on back allows the men carry on backpack for travel to securely slip over the handle of any rolling luggage for hands-free transport, easier carrying. A perfect travel gifts for men women. 😍【USB Charging Port & Headphone Hole】Carry on backpack built-in USB Charging Port and headphone outside hole design. This travel laptop backpack is convenient to charge your phone(Note: POWER BANK is not included). Headphone jack provide a hole to enjoy the music while walking. Large Travel Laptop backpack for men are durable, protective and specially designed to accommodate and protect laptop computers, office supplies, luggage. The rucksack backpack very suitable for commuting, office work, business trip, traveling, working. Your laptop, MacBook, office documents, ID cards, keys,Laptop will be stored and easily accessible