Amazon.com: 5.11 Tactical Men。5.11 Tactical A/T 8\" Waterproof Side Zip Boots Mens Size 9 Black 12444 Engineered for the elite professional, the 5.11 Tactical A/T 8\" Waterproof Side Zip is a high-performance duty boot built to handle the most hazardous environments. Featuring the revolutionary All Terrain Load Assistance System (A.T.L.A.S.), these boots act as a force multiplier for those carrying heavy weight on long shifts. With a polishable leather toe and a waterproof, bloodborne pathogen-resistant membrane, they provide the ultimate combination of protection, stability, and all-day comfort. Brand: 5.11 Tactical Model: A/T (All Terrain) 8\" Waterproof Side Zip Style Code: 12444-GCB Size: Men\'s 9 US (Regular Width) Color: Black Shaft Height: 8\" Condition: Pre-owned in good condition Key Performance and Design Features A.T.L.A.S. Technology: The All Terrain Load Assistance System provides a structural support plate that enhances stability and reduces fatigue when carrying heavy gear. 5.11 Tac Dry® Waterproof Membrane: Offers a breathable, waterproof barrier that is also bloodborne pathogen resistant, ensuring your feet stay protected and dry in all conditions. YKK® Side Zipper: High-quality full-length side zipper with a locking ankle eyelet allows for rapid on/off while maintaining a secure, personalized fit.