Puma Rock Black Heavy Duty Boot, blending rugged durability with stylish design to withstand the toughest working conditions. Fibreglass toe cap FAP Flexible anti penetration midsole Robust Ballistic nylon Upper Coatex Waterproof membrane Reinforced Heel for extra stability and durability Ladder Grip on sole Cushioning PU Sole with oil resistant TPU outsole Self cleaning Octopus patterned tread pattern for enhanced Grip Heavy Duty PU Scuff Cap for durability. Experience the perfect balance between toughness, style, comfort and uncompromising safety. The HEAVY DUTY line combines seamlessly blending rugged durability with stylish design and unmatched protection to withstand the roughest working conditions. Engineered with latest technology and innovative materials allowing you to focus on what truly matters your work and your passion. Fibreglass toe cap and flexible FAP penetration protection Softly padded and closed dust flap, heel cap for additional stability and protection, ladder grip Upper - robust and breathable nylon with microfibre Footbed - evercushion MAX HEAVY DUTY - oil-resistant TPU outsole with non-slip octopus profile for optimum grip (self-cleaning), cushioning PU midsole and overcap.