3zip — Enjoy

You can unzip just the top to use it as a traditional top-loader, or pull the center zip to "splay" the pack open like a suitcase. This allows you to reach items at the very bottom without digging through everything else.

The design allows for a "rip-open" motion. By grabbing the top handle and pulling, you can instantly clear the top zippers for fast access to the main compartment. ENJOY 3zip

Dana Gleason Interview :: The Invention of the 3Zip (Part 2) You can unzip just the top to use

All three zippers meet at a single point at the top center of the pack. 🔥 Key Benefits By grabbing the top handle and pulling, you

The (often stylized as the 3-Zip or Tri-Zip) is a signature pack design pioneered by Dana Gleason of Mystery Ranch . Originally popularized through military and firefighting gear, this design has become a cult favorite in the backpacking and everyday carry (EDC) communities for its unique "Y-shaped" zipper configuration. 🎒 The Core Design Concept The 3-Zip system consists of three separate zippers:

Run vertically along the edges of the front panel.