Product information "PROTECTOR FOREST 2.1 GTX orange" UpperVelour leather, hydrophobic, breathable, 2.8 - 3.0 mm thick Cut protectionCut protection level 2 (24 m/sec.). According to EN ISO 17249:2013.LiningGORE-TEX® Performance; waterproof and breathable. Highly abrasion-resistant lining with fleece interlining. Optimal climate comfort for all seasons. Synthetic/fleece insoleMoisture-absorbing, dimensionally stable, torsion-resistant, reduces punctual pressure (e.g. from stones). HAIX® Protective capAnatomically shaped and padded protective cap in wide design InsoleComfortable, cushioning and moisture-wicking. Separate heel cup provides good cushioning and foot guidance. SoleStable and abrasion-resistant VIBRAM rubber/PU sole with rugged off-road tread. The PU cushioning wedge with its low weight, provides shock absorption and good roll-off comfort.