knowledge about Wheeled LuggageThis category includes two types of wheeled luggage: traditional luggage and convertible luggage.                       Traditional Luggage: These suitcases feature durable in-line skate wheels and heavy-duty, reinforced handles. Who should use them: Business travelers or people visiting urban areas; not adventure-minded travelers’ wheeled luggage  . Tip: Luggage collections incorporating a suitcase, briefcase and carry-on are especially convenient for frequent business travelers since the pieces work together as a system.                       Convertible Luggage: These bags can function either as wheeled luggage or a backpack. Hidden shoulder straps allow you to convert the bag into a backpack, or you can carry it as a duffel, too. Several models feature a removable daypack for short trips. Who should use them: Travelers who usually stay in an urban environment. The shoulder straps are not well-suited for extended backpacking because these bags lack hip belts, causing the entire weight of the wheeled luggage rest on your shoulders http://www.niceindustry.net