The ultimate organizer backpack on wheels. Loaded with multiple compartments, this backpack can handle the luggage load of any student. QUALITY High quality 600D Polyester, professionally weaved seams offer long-lasting use. DIMENSIONS 13.5" x 12" x 21" (LxWxH) CAPACITY 1700 cu in / 27.9 L WEIGHT 5 lbs 4 oz / 2.4 kg About Us Life is a journey to the peak of the highest mountain - This has been our goal and vision since 1982 in creating functional and stylish bags for our daily adventures. We believe bags are an extension of our bodies carrying the many essential items that we need throughout the day. And driven to continue our journey to the peak as our name suggests, we have thoughtfully designed items that feature timeless silhouetts and modern conveniences while maintaining fine regard for detail and quality. Drawing upon more than 30 years of experience, we will continue to craft inspirational and innovative bags to be part of your life's journey.