OCCULTOR is a full-body camouflage system based on a modular design. The core configuration includes a jacket with a detachable hood, featuring a net grid with 3D camouflage, along with two leg covers. This initial setup is optimized for reconnaissance missions and extended ground movement, offering high-performance VIS–NIR–TIR 2D and 3D camouflage. The system weighs between 1.3kg and 3.5kg, and packs down to the size of a football (approximately 20x20x30cm). Thermal camouflage is achieved without insulating the user, in accordance with ProApto’s proprietary patent.

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Multiple versions are available, including a reversible double sided system featuring 2 different camouflage patterns and a fully amphibious version for underwater and marine uses.

This system can be produced in ProApto 2D camouflage patterns and can be implemented with 3D laser cut elements or with the 19 ProApto standardised Ghillie Patterns.  As all ProApto multispectral camouflage, the OCCULTOR system is brethable and not insulating. It is also silent and suitable for amphibious operations, since multispectral effectiveness does not decay with time and water.

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occultor is the first person present passive of the ancient Roman verb occulto, occultas, occultavi, occultatum, occultāre, which means "the action of hiding or to conceal something".