Arc'teryx packs have become a favorite among the mountain community thanks to the company's commitment to smart designs, quality fabrics, and careful attention to detail. By taking these same concepts and applying them to more urban-specific packs, Arc'teryx has developed a line of everyday packs that are both casually styled and technically proficient. The Blade 20 Backpack is a moderately sized offering with a space-saving design, which keeps everything you need for the daily grind organized and stream-lined.The Blade 20 has an innovative side loading design, which allows the bag to pull double duty between backpack and brief case. The shoulder straps can be secured to the backpanel when using the pack as briefcase and a secure side carrying handle makes carrying it comfortable and convenient. Dual-density shoulder straps and a thermoformed backpanel ensure a comfortable fit when you're wearing the pack during your morning bike commute. For added security, the pack is fitted with a discreet back panel pocket and a zippered side security pocket with an internal lanyard for keys.