The hard case of the "SD series", which is attractive for its light and easy operability, has been renewed. While maintaining its glossy look, it has been made lighter and stronger. Parts such as the TAS lock unit and caster lock have been updated to be more user-friendly.

[Special Features]
- Functionality unique to BRIEFING -
・ The exterior uses polycarbonate, which has high physical properties such as impact resistance, heat resistance, and flame resistance, and is also used in aircraft and medical equipment.
With a 3-layer shell structure, the strength has been increased and the weight has been reduced compared to before.
- Functionality to support travel and business trips -
・ In addition to a mesh pocket with excellent visibility for storing items, it is equipped with a partition board that can be used as a hotel wall pocket on the inside, and a front open pocket for quick access to documents, tablets, and PCs.
Furthermore, by opening the zipper of the front pocket, items in the main space can also be taken out.
・ The caster is equipped with a caster lock that provides smooth rotation and quietness.
In the new model, a caster lock that allows unlocking with a push button has been adopted, making it even more user-friendly.
- Update of "TSA lock" parts approved by the US Transportation Security Administration -
・ The TSA LOCK unit, which can be locked in both the main space and the front pocket, adopts a TSA lock part with a USB port for charging PCs and smartphones by connecting a mobile battery.

Capacity: Approximately 60L
Estimated number of nights: 4-5 nights (varies depending on the amount of clothing and travel destination. Please refer to this as a general guide.)