The 5.11 Tactical Men's 8″ Speed Arid Boots 4.0 are designed to deliver lightweight durability and all-day comfort in hot, demanding environments. Built with a rugged suede and nylon upper, these boots provide breathable strength while standing up to daily wear. A high-abrasion mesh tongue improves airflow to help keep feet cool during long shifts. Underfoot, Force Foam heel cushioning and an Ortholite footbed provide responsive comfort and support throughout the day. The integrated Heat Deflect insole layer helps reduce radiant heat from hot surfaces, while the ASTM-rated slip- and oil-resistant outsole provides dependable traction. With reinforced outsole stitching for added durability, the Speed 4.0 Arid boot is built to keep professionals comfortable, stable, and ready for the job.