Expandable Sling packing-cube-category While it features our patent-pending

While it features our patent-pending expandable travel compartment

this pack blends modern styling with smart

built-in organization

The Series 2 Large is the larger version of the medium and it can carry a 17” laptop and enough clothes for a 3-4 night trip

Expandable Sling packing-cube-category While it features our patent-pendingThe Knack Expandable Sling is your new "Significant Other"! Whether it's keeping your phone safe, your keys within reach, or lip balm at hand, our Sling carries it all without complaining. The expansion option lets you throw in some makeup, or a charger, or a disposable 16 oz. water bottle. So give your pockets a rest, keep your look tight, and introduce the world to your new Significant Other!