Tyrol Fighter – This boot is ready to handle any extreme use. Traditional processing meets with cutting-edge technology – the best of “then” and “now” combined into one product. The Pfanner guarantee: These forest shoes are extremely good! FEATURES 3 mm thick Swiss military leather extremely robust soft and smooth to wear no additional hardware! No seam in the heel side seam stitched 4-fold and 3-fold riveted no heat accumulation due to Klima-AIR technology no foam – no moisture accumulation sturdy stainless steel hooks 5-layer sole construction for best insulation and penetration resistance cut protection class 1 MATERIAL Upper: 3m Swiss Military leather Lining: 100% Polyester Sole: Vibram