Amazon.com | 5.11 Tactical Men。5.11 Tactical boots engineered for high-performance durability and comfort in demanding environments. These side-zip duty boots feature a robust combination of leather and nylon for a lightweight yet sturdy build. Designed with a slip-resistant and oil-resistant outsole for superior traction on various surfaces, they also include a convenient YKK side zipper with a hook-and-loop strap for easy on and off. The cushioned collar and lace-up front provide a secure, supportive fit suitable for law enforcement, security, or outdoor activities.