Japanese bag brand ace. will be holding an experiential event called "Harness Fit Lab" from Wednesday, December 3rd to Wednesday, December 31st at Isetan Shinjuku Store, Men's Building B1F Bags section, where they will be demonstrating the correct way to wear a business backpack.

At this event, the "Gadgetable DP2 4U," a top-of-the-line Japanese-made model in the "Gadgetable" series of highly functional business backpacks, will be unveiled.

A business backpack that you carry every day needs a design that suits business situations and reduces the burden on your body. The "Gadgetable DP2 4U" inherits the design and functionality of the popular "Gadgetable" series, while achieving a more comfortable fit through the shape of the shoulder harness.

Based on measurements taken from male monitors of various body types, ace 's uniquely developed "4U Harness" is categorized not by appearance factors such as body shape or build, but by differences in back length and shoulder thickness. You can choose the shoulder harness shape that best suits your body from four types: S (Slender), P (Power), B (Balance), and M (Max).

At the "Harness Fit Lab" event, you can actually try on the "Gadgetable DP2 4U." They will provide a service to measure your back and suggest the optimal shoulder harness, and Dr. Zenta Wakao (Engineering), the developer and backpack specialist, will also be in attendance.

Please take this opportunity to visit our store.