Take on the challenges of day with confidence underfoot when you wear the 5.11 Tactical Men's A.T.A.C. 2.0 Shield 8 in Side Zip Tactical Boots. The leather and nylon uppers offer durability and feature SipStream® waterproof and Blood Bourne Pathogen resistant membranes for protection. The Ortholite® full length, dual-density insoles help keep your feet dry and feature Ortholite® X25 foam and Ortholite® Lazy recovery foam layers to supply plush, responsive cushioning. The Achilles heel flex zones provide support, mobility and flexibility, while the ATAC midsoles and outsoles with a Shock Mitigation System® offer slip and oil resistant traction and additional protection.