165933 Get Your Shift Together. The AERO-TAC™ Boot is designed to move with you, not against you. Weighing just 15.5 oz for the standard 5-inch model, it delivers running-shoe comfort with tactical-grade performance. A breathable upper with hyperfused TPU layers ensure long-lasting durability, while the REZ-TRAC™ outsole grips in every direction. Whether you’re on patrol or responding to a call, the AERO-TAC™ helps you become Better Prepared To Respond. Upper Materials: Poly mesh with hyperfused TPU layers and leather material on toe boxInterior Lining: Poly mesh with Aegis® anti-microbial treatmentZippers: YKK®Shank: NylonToe Protection: No TPU toe capInsole: Ortholite® with open-cell technologyMidsole: Proprietary EVA/TPU foam blendOutsole Slip Resistance: exceeds EN 20345:20222 and ASTM F3445-21Metal-free This boot is light as $%! The AERO-TAC™ is ultra light, insanely tough, and designed to remain comfortable when the shift gets real. Weighing in at just 15.5 ounces for the standard 5-inch model, the AERO-TAC™ is arguably the lightest tactical boot EVER. Hyperfusion Technology TPU overlays are seamlessly fused with the mesh, preventing delamination, and resulting in a lighter, more abrasion-resistant surface. REZ-TRAC™ keeps you running The proprietary REZ-TRAC™ tread pattern provides traction and stability in all directions, so you’ll be better prepared for any response.