LOWA Zephyr MK2 GTX Mid Boots are an updated global best-seller featuring a plethora of technical enhancements that guarantee superior performance and durability. Noteworthy features include a dual-density PU midsole for heat and cold insulation, a robust split leather/CORDURA upper, and a 100% rubber outsole that resists heat, slip, and fuel-oil. These boots also offer instep protection against rope abrasion for fast-roping, rounding off the high-performance aspects. With a waterproof and breathable GTX membrane, these boots are EU PPE certified for optimal protection.