Laptop Backpack Mens with USB Charging Port Multifunction Business Backpack Daypack School Backpack for Mens Ladies Men Student BoyBackpack Feature:Soft material: laptop backpack mens made of high quality tear resistant and water repellent polyester fabric with high density nylon lining, specially treated for water resistance.A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle …