Defiance Jacket Grey MS881 } } Rope Model Diameter } } Rope Model Diameter Material Breaking Strength Weight (g m) Core Type Application Teufelberger Sirius Bull 14 mm Polyester (Double Braid) 5 border color:#d8dce5 Model Best For Visibility Style Waterproof Rating Key Strength Harkie Defiance Jacket – Grey Professional arborists wanting a slimmer modern waterproof jacket Standard visibility with reflective detailing Full zip jacket EN ISO 343 Class 4:4 Best all round waterproof arborist jacket Harkie Defiance Jacket – Orange Arborists needing waterproof protection with hi vis compliance Hi vis orange for railway and highway use Full zip jacket RainBlok waterproof fabric – Class 4 breathable Hi vis full zip waterproof jacket Harkie Innovation 2 Smock – Orange Tree surgeons and rail teams needing rugged waterproof protection Hi vis orange Half zip smock EN343 Class 4:4 Heavy duty arborist smock with sawdust skirt Harkie Innovation 2 Smock – Yellow Highway and roadside teams needing maximum visibility Hi vis yellow Half zip smock EN343 Class 4:4 Best for roadside and infrastructure work Harkie Forestry 2 Smock – Orange Forestry workers wanting a durable traditional smock Hi vis orange Half zip smock EN343 Class 4:4 Simple rugged forestry waterproof smock With a strategic hood design that folds neatly into the collar when not in use and practical waterproof storage