The manufacturer's product information is the basis for this text

making it compatible with holders that comply with DIN ISO 1173-F 6

The upper is made of water-resistant nubuck leather and the collar Cordura®

Manufacturer's item number: T0051384099

Sikkerhedssko Terrain S3 Str. 46; lysebrun nubuck MIL4061101402 The manufacturer's product information is. The new classically elegant and street credible Sievi Terrain is lightweight and abrasion resistant, and has an anatomic shape that supports the feet. The FlexEnergy component in the heel stores kinetic energy and gives a greater than 55% energy return. The upper material is water repellent nubuck leather. The Tebox lining is breathable and abrasion resistant.