Expandable Travel Backpack for Women Men, Large Hand Luggage Backpack, Expandabl

Expandable capacity 35L to 45L, 17'' Laptop Backpack for Outdoor Hiking Business Trip, airline flight approved, Beige, multifunctional, multiple pockets, backpack measures 18.9 x 13 x 8.3 inch can be expanded to 40 liters. easily accommodates 5 to 7 days of travel, has room for a 17.3-inch laptop. main compartment has various pockets to organize. Comfortable, functional design, back panel and shoulder straps made of foam-padded air mesh material to minimize perspiration. A breathable, adjustable shoulder strap, adjustable chest buckle and thick foam back padding help relieve pressure on shoulder and back. The rear trolley sleeve allows the backpack to be attached to the luggage for easy transportation. Durable material, backpack made of improved polyester material, making it scratch-resistant, lasting longer. Water-repellent material provides protection on drizzly days. Robust double metal zippers, reinforced seams, main compartment can be opened 180°, panda and power bank not included