CORDURA®️TRUELOCK®️ uses CORDURA dyed yarn, which was developed based on the use by the US military. While normal nylon is dyed after the fabric is woven, dyed yarn is dyed at the yarn stage, which reduces water and energy consumption in the manufacturing process and reduces carbon dioxide emissions, making it an environmentally friendly fabric compared to normal nylon made by dyeing. Another advantage of using dyed yarn is that it is less likely to fade or fade due to ultraviolet rays (light resistance).

The included padded shoulder strap allows it to be carried over the shoulder, making it a 2-way backpack that can be used as a backpack or shoulder bag depending on the situation.