Protection of a boot, comfort of a shoe. What makes Dunlop® Reliance the best? (1) Protection: special toe area for grip and safe landing while walking. Certified according to the latest EN standard (EN ISO20345:2011.S5.CI.HRO.CR.SRC). Heel reinforcement. (2) Vibram XS Work outsole: special Vibram XS Work outsole with best-in-class score for oil slip. Non-marking. Large outside lugs for stability. Torsion control ladder grip. (3) Shaft / upper: comfortable fit. 50% lighter than traditional rubber or PVC. Does not crack or dry out.