Bundeswehr Original - BW Base Layer Shirt Mobast Short KSK Used

The BW undershirt Mobast short KSK used from the well-known German manufacturer Hexonia is a functional base layer from Bundeswehr Original surplus stock and part of the modern MOBAST system (Modular Ballistic Protection and Carrying Equipment). Designed for use under body armor and additional gear, this short-sleeve undershirt combines high wearing comfort with the requirements of professional tactical apparel.

The close-fitting cut ensures direct contact with the skin and supports rapid moisture wicking, keeping you comfortable even during intense physical activity. Its high breathability makes this undershirt especially suitable for warm temperatures, long marches, or active outdoor missions. At the same time, the specially developed fabric offers properties that, as part of the MOBAST system, can contribute to protection against minor fragments.

Whether as a first layer for trekking, bushcraft, hunting, shooting sports, or manual work—the undershirt stands out for its functional design and rugged military quality. Manufacturing by Hexonia, a supplier to the Bundeswehr, guarantees long-lasting, mission-tested workmanship.

Note: The undershirt has a very close-to-body fit. For a more comfortable fit, we recommend choosing one size larger.