The first two models are desert boots called Pilgrim TSC GTX and DS.

The difference between the versions is the use of the Gore-Tex Extended Comfort membrane in the TSC GTX version and its absence in the DS model. Both have uppers made of waterproof suede and AKU patented AIR8000 material together with the Vibram Curcuma anti-static nitrile sole.

Available sizes are UK 3-14. Another novelty are models designed for uniformed services - Climatica LE Mid, which is a version of the popular Climatica outdoor boots.

The boots are equipped with Gore-Tex Surround technology, which ensures breathability, even in the sole area. A ventilation grille that allows to drain perspiration away is present in the sole has.

Sources: soldiersystems.net, akutactical.com