Boot Information
The Keen Men’s CSA Synchro Waterproof Work Boot is designed to be the lightest waterproof work boot, returning over 60% of energy with each step. It features enhanced heel stability, improved abrasion resistance, and superior traction. The boot incorporates a KEEN.DRY membrane that seals out moisture while remaining breathable. With a heat-resistant rubber outsole rated for temperatures up to 572°F (300°C) and a 100% non-metallic construction, it can easily pass through metal detectors, making it ideal for secure areas. The non-mutilating upper minimizes the risk of marking surfaces, while cement construction ensures a flexible and lightweight performance. Additionally, the firm U-shaped KEEN.LOCKFIT support and nylon shank provide midfoot support. Made from environmentally preferred premium leather sourced from LWG-certified tanneries, the boot is treated with a PFAS-free water repellent that protects the environment while offering excellent water resistance.
The KEEN.ReGEN+ midsole is lighter and more compression-resistant, contributing to a responsive feel, and the boot is equipped with an oil- and slip-resistant non-marking rubber outsole. It also offers electrical hazard protection, water-resistant leather and mesh uppers for breathability, and a removable metatomical insole for added comfort. Care instructions advise gently brushing the boot with a soft, damp sponge to remove dirt and treating stains promptly. Safety features include asymmetrical non-metallic carbon toes that provide a lightweight fit and reflect light for improved visibility at night, along with nylon, plastic, or concealed eyelets that prevent surface marking in manufacturing environments. Overall, the Keen Men’s CSA Synchro Waterproof Work Boot combines safety, comfort, and environmental responsibility.