Style #: 8900RT Men's 8 inch CSA REVOLT™ VIBRAM® Megagrip Pro™ The 8900 series offers advanced protection, comfort, and durability with a lightweight carbon fibre toecap, waterproof membrane, and puncture resistance. Its wide fit, cushioned sole, and tough construction make it ideal for demanding environments. Features: Ultra-resistant TPU PARESHOK bumper toe Non-metallic puncture-resistant insole Direct-attach PU midsole Protection against electrical hazards Saline treated full-grain waterproof leather 8 inch wide fit premium boot NANOTOE® carbon fiber protective toecap Double padded V-shaped collar for ideal comfort and mobility Hooks & Speed-lace eyelets for quick and optimal lacing adjustment Quadruple stitches for durability VIBRAM® MEGAGRIP PRO rubber outsole for added slip resistance on wet rock and stainless steel Dual Density sole with composite shank for improved arch support Waterproof and breathable R-DRY membrane Certifications: Protective Toecap & Puncture-resistant Sole (CSA Z195-14) Certified grade 1 protective toecap that withstands impacts up to 125 joules and certified puncture-resistant sole that withstands at least 1200 Newtons (270 pounds) Electric-shock Protection (CSA Z195-14) Certified electric-shock protection (18 kV / 60 Hz / 1 minute) Protective Toecap Impact Resistance (ASTM F2413-18) Certified protective toecap that can withstand an impact of 75 ft-lbf (~100 Nm) Protective Toecap Compression Resistance (ASTM F2413-18) Certified protective toecap that can withstand a compression of 2500 lbs (~1135 kg) Puncture-resistant Sole (ASTM F2413-18) Certified puncture-resistant sole that can withstand a force load of 270 lbf (1200 N) Electric Hazard Protection (ASTM F2413-18) Certified electric-shock protection (18 kV / 60 Hz / 1 minute)