For Casual And Work Purpose, This Modern Lavie Sport Laptop Backpack Is Built Of Superior Polyester Material. It Is A Durable Yet Lightweight Backpack With 2 Spacious Compartments, 2 Well Designed Front Pockets For Quick Storage Items, A Rain Cover, Mesh Padded Back Panel For Comfort, A Zippered Organizer, A Laptop Padded Sleeve And 2 Side Pockets.