The Explorer Ⅰ - MR9907 by Mark Ryden is a rugged laptop backpack with a multi-layer design. It features a USB charging port, water-repellent 600D Oxford fabric, polyester lining and an anti-theft pocket. The YKK zippers ensure durability and smooth operation.
| Feature | Specification | 
| Dimensions | 46cm x 31cm x (24-32)cm | 
| Weight | 1.65kg | 
| Color Options | Expandable Classic Black/Expandable Graphite Gray | 
| Material | 600D Oxford Fabric with synthetic leather coating, Polyester lining | 
| Capacity and Organizational Features | Main compartment: 4 open pockets, 1 wet/dry separation bag, 2 pen pockets; 1 large utility pocket; 1 data layer; 1 iPad layer; 1 side pocket; 1 front pocket; 1 anti-theft back pocket | 
| Access & Storage | Large utility pocket opens 180 degrees for easy access; Multi-layered storage | 
| Suitability for Travel | Fits 5-7 days of summer/autumn clothes | 
| Trolley Sleeve & Straps | Back trolley sleeve, shoulder strap with bus card slot and balance chest buckle, for easy carrying | 
| External USB Interface | Integrated 3rd generation USB charging port (non-removable) | 
| Zipper | Durable, smooth YKK zippers |