UPPER: Full grain box leather (nubuck), hydrophobic (water repellent), thickness 1,8 - 2,0 mm.
VAMP AND QUARTER LINING: Natural lining leather
IN SOCK: Anatomically shaped with antibacterial properties and natural leather lining over the entire foot
INSOLE: Natural or synthetic materials, thickness 2,0 mm minimum
OUTSOLE: Compact rubber, anatomically shaped, with shock absorber in heel
Basic and additional requirements:
O2 (OB + A + E + WRU) SRC HRO FO
TERRAIN WORK BOOT