The main body fabric uses CORDURA POLYCARBONATE, an original material developed by INVISTA.

The base fabric is CORDURA305D polyester ox, which is highly durable and resistant to abrasion and tear.The surface is made of polycarbonate, which has excellent abrasion resistance, abrasion resistance, light resistance, and a slow deterioration rate due to hydrolysis compared to normal PU coating. Made of treated material with excellent waterproof and water repellent properties. The colors are CIE's unique charcoal-tinted "BLACK", "OLIVE" inspired by the sage green seen in European military wear, and "GRAY", a desaturated navy color inspired by the Polish military navy. Available in 3 colors: NAVY. The main body has a 2-way design that can be carried as a backpack or horizontally, so it can be used on and off depending on the occasion. The harness has a free pocket made of knit material and a removable chest belt. A bell pollen core is placed in the upper part of the back, so the upper part of the main body is fixed and stable when in use. Additionally, the harness can be easily stored in the back loop when carried horizontally. The details are made of military-like high-density Toji-woven nylon tape, which is characterized by its high-density woven ridges, and uses a grid-like tape intended for hooking carabiners and small items. . There is a zip pocket on the side that can store IC cards and mobile phones. In addition, the CIE original piss name is a back satin name woven on an old-fashioned shuttle loom. The ZIP uses CIE original zinc die-cast YKK pulls.