2.0 – 2.2mm full-grain leather with nubuck trimmings
Padded bellows tongue and collar crafted from closed-cell foam
3-pairs D-ring lace-up hooks with corrosion-resistant gunmetal coating
Durable braided laces with polyester yarn and reinforced core
Industrial-grade Ferrabelle non-woven quarter lining
Hi-tech needle-fibre blend vamp lining with additional *Ultra-Fresh™ treatment
Anti-static in-sock bonded to EVA with Poron inserts at the heel and ball
Polyester-wool blend energiser Poron/EVA top sock with additional *Ultra-Fresh™ treatment
Dual-density PU sole
Low-density flexible Polyurethane midsole (shore hardness: 45 – 50)
Polyurethane outer sole (shore hardness: 64 – 65)
EVA heel-inserts
Moulded shank reinforcement for arch support
Heat-resistant up to 95℃
Anti-static properties
Optional steel midsole (20701 only)
Extra-wide steel toe cap with 200 Joules impact resistance