The newly updated ZEPHYR GTX HI TF is a tall-shaft tactical boot built for fast movement and reliable support over rough ground. The higher collar enhances ankle protection, while LOWA’s DuraPU® midsole and PU MONOWRAP® frame provide lasting stability and cushioning. Now featuring the GORE-TEX® ePE waterproof/breathable laminate, it delivers dependable all-weather protection with no intentionally added PFAS. Designed for rugged, multifunctional service use when a taller boot is required. Fabric loops and closed metal hooks ensure a secure, precise fit. Upper Height Inside/Outside: 175/220 mm