The HDX are surely cases designed for special uses, because they are built to resist impact, corrosive substances, water, dust and weather conditions.

The internal part can be set up with diverse solutions:
- internal padding in previously drilled soft polypropylene with a matrix of small cubes that have a dimension of 1cm², so to obtain the same precise shape of the object to be transported and contained in the case
- internally arranged for inserting metallic supports to allow setting up panels or masks for the fixation of devices or instruments

The HDX cases undergo severe testing and have obtained the following certifications:
IP67 CERTIFICATE
DEF-STAN 81-41 part 3/ issue 4
STANAG 4280 Ed. 2